{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003375","665:6650001591","665:6650003071","665:6650002765","665:6650001746","665:6650002151","665:6650002297","665:6650002984","665:6650002298","665:6650003730","665:6650002759","665:6650002686","665:6650002529","665:6650003220","665:6650003218","665:6650002607","665:6650004388","665:6650002995","665:6650002675","665:6650001668","665:6650004419","665:6650001658","665:6650004244","665:6650002987","665:6650004598"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5621133401593883,0.4760768276039746,0.4707450032889818,0.39217304094242167,0.38365001174294067,0.36999468213028314,0.3600584909393488,0.3596209504546058,0.35636198649298956,0.3510356734224102,0.3447247124675289,0.33064429539920603,0.3231970657165757,0.32148548289093365,0.3150738574650865,0.3140762827340334,0.30390497671070754,0.30232210064764314,0.3022184911392725,0.3006384231583635,0.29239199677253264,0.2863727923818051,0.2838828065272641,0.2811767446643967,0.280755959513846],"twin_dists":[0.13940219242892532,0.1582312676629499,0.15942734485153223,0.17770058446926498,0.1797741183612495,0.18314298118349487,0.18563319758093566,0.18574364919317984,0.18656850939326192,0.1879250556344867,0.18954638515840241,0.1932218235776445,0.1952003633930828,0.19565865359728615,0.19738770474898032,0.1976585063880924,0.200448151003616,0.20088709887320388,0.2009158774083791,0.2013554707475228,0.20367201179935848,0.20538744532582268,0.206103386932022,0.20688576354811816,0.20700782967297543],"n_dims_used":45,"mean_confidence":0.905338372124566},"coverage":{"mean_confidence":0.905338372124566,"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}}