{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002484","665:6650002562","665:6650002179","665:6650002717","665:6650002563","665:6650002102","665:6650002791","665:6650002103","665:6650002561","665:6650001788","665:6650002866","665:6650002469","665:6650001624","665:6650001787","665:6650002637","665:6650002024","665:6650002865","665:6650003244","665:6650002306","665:6650001707","665:6650002258","665:6650002639","665:6650002178","665:6650001703","665:6650001262"],"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":[0.8479078337277653,0.8149659231311428,0.5522980170579043,0.5272799039468279,0.5160276600428001,0.45965092889498466,0.45037309452173163,0.4395871528077196,0.40809800428709914,0.39428451767194067,0.3914460678919446,0.38825662231902924,0.36770195496655633,0.3664275102314723,0.36488402772220113,0.3613622176850405,0.3506997851586056,0.3019588557552823,0.29428861342467133,0.2916672124489018,0.2890990738817564,0.2857192110981778,0.2831184553676181,0.2679233962330469,0.26139568182444106],"twin_dists":[0.07460344525685016,0.08308089909523544,0.14151760769491573,0.1469389347665948,0.1493946075239771,0.16193092819741972,0.16404118853617158,0.16651502555344805,0.17388131902923756,0.17719016756004174,0.17787661467521002,0.1786507260140999,0.1837145732444437,0.184033071143917,0.18441955020095002,0.18530449344971114,0.18801095999122572,0.20098801886971213,0.20313584775569052,0.20387744919400957,0.2046078330350018,0.20557500499582454,0.2063239178270123,0.21078546661220068,0.21275010852441137],"n_dims_used":45,"mean_confidence":0.8999298095703125},"coverage":{"mean_confidence":0.8999298095703125,"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}}