{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000131","496:4960000316","496:4960000101","496:4960000326","493:4930006093","493:4930004990","493:4930006166","496:4960000206","470:4700003643","496:4960000295","496:4960000143","488:4880005390","496:4960000130","466:4660000364","493:4930006236","466:4660000422","488:4880005841","466:4660009922","487:4870006598","488:4880001116","466:4660000372","466:4660000474","496:4960012140","496:4960000961","496:4960006077"],"twin_admin_codes":[496,496,496,496,493,493,493,496,470,496,496,488,496,466,493,466,488,466,487,488,466,466,496,496,496],"twin_sims":[0.9128900886002456,0.8788692448097982,0.8453368309866155,0.8179462129770141,0.7788667064341344,0.7176529372397434,0.7101279393148332,0.7086747829116331,0.679008434051942,0.6590200189186641,0.6572251845403896,0.6457463950875286,0.6387484755489119,0.6318956444437095,0.6305280006709273,0.6278480899692055,0.6145679827510078,0.604762098130779,0.5976657425333441,0.5927840042306926,0.5915665464384905,0.5913534587639023,0.5890555334305471,0.5871154377632508,0.5864296630183675],"twin_dists":[0.05544889003875249,0.06599851561497247,0.07528691162305871,0.08233647102597905,0.09181958282922101,0.10579298654412526,0.10746046586870914,0.10778151478075401,0.11427799682352341,0.11860625231283986,0.11899346502876952,0.12146541257345701,0.12296919792922571,0.12443995932357431,0.12473330135162933,0.1253079554811097,0.12815337971652213,0.130253184858948,0.13177283860993994,0.1328185164266942,0.1330793518842035,0.13312500763387167,0.1336174093455505,0.13403321702189278,0.13418021417150736],"n_dims_used":45,"mean_confidence":0.9269410027398004},"coverage":{"mean_confidence":0.9269410027398004,"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}}