{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003419","474:4740003505","474:4740004925","486:4860002087","474:4740005766","474:4740005123","487:4870013177","478:4780009368","478:4780009671","478:4780009472","474:4740000511","478:4780009375","478:4780009473","474:4740005807","478:4780009269","478:4780009575","474:4740005058","474:4740003499","474:4740005187","487:4870012511","478:4780009778","478:4780009372","478:4780009373","474:4740000579","478:4780009273"],"twin_admin_codes":[474,474,474,486,474,474,487,478,478,478,474,478,478,474,478,478,474,474,474,487,478,478,478,474,478],"twin_sims":[0.6356830844061591,0.5268108330312117,0.49416594790437096,0.4567427601298442,0.44218132319498804,0.43675149479888475,0.43663190089381676,0.42625835359284364,0.4128711741786863,0.41208057653275004,0.408156661616522,0.39904479631116974,0.3865610388996457,0.3863961723334557,0.38466572349656464,0.3822569679636707,0.3773772055016811,0.3670375695800268,0.36474145613343295,0.35656565519889544,0.35643200170571504,0.35142609338081643,0.3508854157963156,0.3505718145757726,0.3492344296694864],"twin_dists":[0.123627296583841,0.14704106408586023,0.1542047092554654,0.1625907140401084,0.16591792317120946,0.16716929296483152,0.16719692350728782,0.1696053055336986,0.1727496347713336,0.17293668256717415,0.1738673765892384,0.17604405043660287,0.1790634805342905,0.17910365953122562,0.1795258728065358,0.18011509770223644,0.1813142777611866,0.18388054138925627,0.18445529078529296,0.18651684654534406,0.18655074753477321,0.18782525858648672,0.18796347912749448,0.1880437001371189,0.18838623333213353],"n_dims_used":45,"mean_confidence":0.9234222412109375},"coverage":{"mean_confidence":0.9234222412109375,"n_dims_used":45,"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}}