{"kind":"insufficient-history","endpoint":{"endpoint_id":"ep_b757ea89637209f0","label":"squealing-puzzle-singular.ngrok-free.dev GET /api/agents","resource":"https://squealing-puzzle-singular.ngrok-free.dev/api/agents","probe_url":"https://squealing-puzzle-singular.ngrok-free.dev/api/agents","method":"GET","rail":"x402","operator":"ngrok-free.dev","self":false,"probe_policy":"daily","policy_reason":null,"succeeds":null,"succeeds_statement":null},"current":{"observed_at":"2026-08-31T12:32:08.426Z","outcome":"Answered, no quote","sub_codes":["http-404","gone-or-hidden"],"rule_id":"R19","confidence":"high","http_status":404,"latency_total_ms":200,"quote":null,"quote_fingerprint":null,"response_schema_fingerprint":null,"capture_sha256":"cea7d73616eaf60118a713b58e9b517afafc99d065015220453b0e8da52c570e"},"held":{"observations":3,"first_observed_at":"2026-08-29T12:04:31.114Z","last_observed_at":"2026-08-31T12:32:08.426Z","days_held":2.0192},"archive":{"first_observed_at":"2026-08-29T12:04:31.114Z","last_observed_at":"2026-08-31T12:32:08.426Z","days_held":2.0192,"observations":3,"basis":"Every observation we hold of this endpoint, at ANY depth - not the window you asked for and not the tier you paid for. A free caller and a full-archive caller see the same number here, so our depth can be measured before it is bought (ADR-011). `Not probed` rows are excluded: those are our absence, never an observation of anyone."},"requested_days":7,"statement":"probe402 holds 3 observation(s) spanning 2.02 day(s), which cannot support a 7-day summary. The current observation above is the full extent of what we can honestly say.","satisfiable_from":"2026-09-05T12:04:31.114Z","answer_version":"0.1.0","series_breaks":[{"break_id":"brk_seedversion_20260831T123208426Z_202608283_202608312","kind":"seed-version","at":"2026-08-31T12:32:08.426Z","from":"2026-08-31T12:32:08.426Z","to":"2026-08-31T12:32:08.426Z","endpoint_ids":"all","detail":"seed_version changed 2026-08-28.3 -> 2026-08-31.2; observations either side were produced by different instruments","ref":"seed_version:2026-08-28.3->2026-08-31.2"}],"tier":{"name":"free","days":7,"price_usd":0},"window":{"from":"2026-08-24T21:37:00.661Z","to":"2026-08-31T21:37:00.661Z"},"non_affiliation":"probe402 is not affiliated with, endorsed by, or compensated by any endpoint or operator it grades. Every claim here is a dated observation from our vantage, never a statement about what an endpoint is.","method_url":"https://probe402.com/method","read_integrity":{"observation_files_read":268,"unreadable_files":0,"unreadable_keys":[],"archive_depth_memo":{"status":"used","reason":null,"through_key":"dataset/observations/2026-08-30/t20260830T230000Z.jsonl","files_memoized":232},"window_projection":{"status":"absent","reason":"endpoint ep_b757ea89637209f0 is in id bucket 12 and the projection has rebuilt 1 of 16; the backfill reaches it in 12 more collector pass(es), and until then this answer is the full walk","through_key":"dataset/observations/2026-08-31/t20260831T144500Z.jsonl","covers_from":null,"rows_supplied":0},"statement":"Every observation file this answer opened was read (268 file(s)). No row is missing from this answer because we could not read it. A further 232 file(s) did not need reading: the archive-depth memo already holds their fold, checked against the archive's own listing through dataset/observations/2026-08-30/t20260830T230000Z.jsonl. The window above was walked file by file (window projection absent: endpoint ep_b757ea89637209f0 is in id bucket 12 and the projection has rebuilt 1 of 16; the backfill reaches it in 12 more collector pass(es), and until then this answer is the full walk), which is the unaccelerated read and never a shorter one."}}