{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000685","496:4960011815","466:4660000249","466:4660002278","496:4960012251","469:4690003946","466:4660000817","466:4660004874","493:4930003947","466:4660002580","466:4660014034","466:4660000612","496:4960012253","466:4660002284","466:4660000087","466:4660001553","496:4960012263","470:4700006195","466:4660000826","470:4700002514","470:4700003649","466:4660002177","466:4660003239","466:4660000488","466:4660000161"],"twin_admin_codes":[466,496,466,466,496,469,466,466,493,466,466,466,496,466,466,466,496,470,466,470,470,466,466,466,466],"twin_sims":[0.6986673103222224,0.6322334499955176,0.6271980875953732,0.6217454801400769,0.5768272640254585,0.537888442197483,0.5112421068609443,0.46911706638916223,0.46496827405041796,0.4460894765607934,0.43184261674595076,0.4254502019617829,0.41797554323370717,0.4157220232975908,0.41433348202218145,0.4137684124650219,0.41232316985860745,0.41005728561411053,0.39869929190507564,0.3928341623913515,0.38594972582207143,0.3782224103694166,0.37761840437714816,0.3721805241845608,0.3642513611455479],"twin_dists":[0.10998469108019115,0.12436749576449165,0.12544730738383883,0.12661589802925513,0.13623981375414357,0.1446342487881024,0.15044287603706924,0.15979343699200313,0.1607283863247289,0.16502093040585616,0.16830591804639947,0.16979393033603504,0.17154569941391593,0.17207643777291518,0.17240407639260866,0.17253754535445898,0.17287927071425857,0.17341608868995576,0.17612702481796003,0.17754063159681488,0.1792125021353471,0.18110603707194356,0.18125482832298243,0.1825996737318216,0.1845782041124061],"n_dims_used":45,"mean_confidence":0.9160292731391059},"coverage":{"mean_confidence":0.9160292731391059,"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}}