{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004054","496:4960000255","466:4660001344","469:4690004526","466:4660010597","496:4960000965","466:4660001383","466:4660000743","493:4930004985","470:4700005094","466:4660001856","470:4700002517","469:4690003466","466:4660000210","470:4700003306","493:4930004114","496:4960000164","470:4700006112","470:4700002518","466:4660009917","466:4660009939","493:4930004110","466:4660000488","466:4660005448","466:4660012196"],"twin_admin_codes":[469,496,466,469,466,496,466,466,493,470,466,470,469,466,470,493,496,470,470,466,466,493,466,466,466],"twin_sims":[0.5801688712785217,0.5470517300329268,0.5108535559719972,0.49721166111193926,0.48439314352795365,0.4759933759124308,0.4631944051214501,0.4589162766990528,0.4588672994286454,0.45867633041559336,0.455040017445431,0.45221789716770144,0.4519963021579268,0.44632596804204405,0.4441313218523237,0.4411367030869193,0.43851280145956933,0.4342712729176209,0.4321936944188189,0.4296891027954792,0.42711022758309874,0.4261749751049647,0.42513140788771864,0.42207406110387097,0.4166340604404961],"twin_dists":[0.1355227748542164,0.1426506641794327,0.15052809563005137,0.15353114217128963,0.15637432159304115,0.1582499540744733,0.16112901509752087,0.1620974593781504,0.16210856494930978,0.1621518711322957,0.1629777252362789,0.16362032454049366,0.16367084439119325,0.16496674798645622,0.16546998394550158,0.1661581997967749,0.16676271298701362,0.16774293224749828,0.1682244561237603,0.16880619517419423,0.16940663587719404,0.16962475944549774,0.16986837860385987,0.1705835493185713,0.1718614908891546],"n_dims_used":45,"mean_confidence":0.9120430840386284},"coverage":{"mean_confidence":0.9120430840386284,"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}}