{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004536","470:4700004717","470:4700006214","470:4700005209","470:4700004098","470:4700004377","470:4700004880","470:4700004887","470:4700005796","470:4700003679","470:4700005218","469:4690004567","470:4700006488","466:4660003476","496:4960009009","466:4660003232","466:4660004885","480:4800001773","466:4660001759","466:4660005390","470:4700006489","466:4660005054","466:4660005705","496:4960009876","496:4960010383"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,469,470,466,496,466,466,480,466,466,470,466,466,496,496],"twin_sims":[0.4235274302764246,0.4234100547612418,0.2740488365183231,0.2461850737554589,0.23904171386674256,0.23172918059135858,0.23157334129439697,0.23136448369317092,0.2182961333069745,0.21793014697532112,0.21334133717875994,0.20729821119414923,0.20297569694213358,0.1984479958027713,0.190651438037706,0.18612103703899047,0.18317688505932195,0.17853184150407048,0.17845224983578453,0.1749998654914485,0.17447227744169574,0.17240527245852263,0.17222900889773377,0.17168487948440356,0.17110824638172684],"twin_dists":[0.17024330999797255,0.17027076988642215,0.20896873237321134,0.21745129352315543,0.2197234683348765,0.22209569572915755,0.22214678149799236,0.22221528272588612,0.22658559253999003,0.22671046851167573,0.22828830922182874,0.2304016516689821,0.23193918321801033,0.23357399917593494,0.2364506522092014,0.2381600712808865,0.23928668568059142,0.24109045100597246,0.24112164624622234,0.2424844029415067,0.24269433977173743,0.243521232723988,0.2435920732524878,0.24381108741184807,0.24404372771940022],"n_dims_used":43,"mean_confidence":0.9124383261037428},"coverage":{"mean_confidence":0.9124383261037428,"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}}