{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001643","496:4960011686","472:4720006497","469:4690003892","472:4720006498","472:4720004582","472:4720005466","496:4960004238","496:4960006153","468:4680003130","490:4900004991","496:4960009432","496:4960008524","488:4880002205","469:4690003392","496:4960009348","469:4690003228","469:4690001376","469:4690003189","496:4960006676","469:4690002176","472:4720004839","496:4960002162","467:4670002055","472:4720007340"],"twin_admin_codes":[496,496,472,469,472,472,472,496,496,468,490,496,496,488,469,496,469,469,469,496,469,472,496,467,472],"twin_sims":[0.3342527458512027,0.10252890239158419,0.09298116037777453,0.06373433850343777,0.06352062652491154,0.05930949368301367,0.054730513045077735,0.05358746178326585,0.05226212127089505,0.05200726326289182,0.051687966208561795,0.05024091664457219,0.04597185285395193,0.045504093129502474,0.0453242942991971,0.04475145665684072,0.04466457441804399,0.04341612605946223,0.04318833052965665,0.04316250806806432,0.04187433086714818,0.0416021274025484,0.04151391377183459,0.04084414908046955,0.040681298389420174],"twin_dists":[0.1922719607032028,0.2771906497307594,0.2830762381594204,0.3047505215733472,0.3049363684917645,0.30870736119215125,0.3130666958898411,0.31420179950173305,0.3155433402792603,0.3158045451628671,0.3161332989972584,0.3176447213178196,0.3223256604309701,0.32286040010720146,0.3230671711349865,0.3237305608090461,0.32383179840838955,0.32530509539045677,0.32557774872713935,0.325608732435862,0.32717454720683903,0.3275105991177182,0.3276199018139218,0.3284562346380781,0.32866133271962794],"n_dims_used":45,"mean_confidence":0.9209747314453125},"coverage":{"mean_confidence":0.9209747314453125,"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}}