{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007171","469:4690005282","466:4660007476","487:4870006067","466:4660009885","469:4690004495","487:4870004758","487:4870004613","487:4870006356","487:4870005903","474:4740000734","487:4870004467","487:4870006202","466:4660007907","466:4660007609","474:4740000448","469:4690005831","487:4870012810","466:4660009025","487:4870003732","487:4870004605","487:4870003587","474:4740002493","487:4870006045","466:4660010548"],"twin_admin_codes":[466,469,466,487,466,469,487,487,487,487,474,487,487,466,466,474,469,487,466,487,487,487,474,487,466],"twin_sims":[0.7026389164027742,0.6368387107751329,0.6151901198232972,0.6123440428883115,0.6096502062211059,0.5909753804507138,0.5813459882398967,0.5773734810735112,0.5642042238780995,0.5610588324929101,0.5606854176663613,0.559950618147341,0.556779381553811,0.556195984401694,0.5502927292539185,0.5489286882201998,0.533581221261777,0.5275195620795189,0.5239947998209893,0.5123180441768064,0.5081350818431148,0.5041185808331102,0.5038951184558038,0.5035008086451794,0.49853523868921745],"twin_dists":[0.10911190798612294,0.12337923953585155,0.1280201381049382,0.12862964777987737,0.12920650279992316,0.1332060159162563,0.13527027265221103,0.13612258221403092,0.13895222706463323,0.13962920930172945,0.13970961264507034,0.13986785031012303,0.14055110393860423,0.14067685972400995,0.14195048652552447,0.14224508659931243,0.14556884765625,0.14688676244224133,0.14765461461609727,0.15020698010945718,0.1511247970652263,0.1520079494216317,0.1520571396808373,0.152143952593731,0.15323879723417166],"n_dims_used":43,"mean_confidence":0.9177884833757267},"coverage":{"mean_confidence":0.9177884833757267,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}