{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002956","665:6650003854","665:6650003110","665:6650002957","665:6650004226","665:6650004229","487:4870003597","665:6650002497","665:6650003974","665:6650003099","665:6650003905","665:6650003561","665:6650003330","665:6650003915","665:6650002728","665:6650003982","665:6650003625","665:6650003404","665:6650004228","665:6650002419","487:4870003321","665:6650004117","665:6650003333","665:6650003637","665:6650002652"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.5763536065437599,0.5224478336894081,0.3305904071055368,0.2809782499063491,0.26656383859571736,0.25941072099849577,0.25777950184687587,0.24949171442786255,0.23428203576347165,0.22100637246108262,0.21750450280898356,0.2154954698641276,0.21143376621144538,0.20908683458110786,0.19696222458430712,0.1797642450848317,0.1794621859280815,0.17645837898560623,0.17036241702854588,0.16907607315084164,0.16431754445308452,0.16306256315945697,0.15672613862707294,0.14612648905513922,0.1432360614618679],"twin_dists":[0.13634148043164995,0.14799197998499522,0.193236051592737,0.2069433313502673,0.2111921715729137,0.21335359855383515,0.21385171912703926,0.21641388993256191,0.22126203845026451,0.22566519001525057,0.2268558773147116,0.22754480084563156,0.22895096612265342,0.22977183733404954,0.23411606949761304,0.240608675824107,0.24072654055543086,0.2419063720761952,0.24434546460453754,0.2448681101581875,0.24682676049227387,0.2473501347279842,0.25003826325379264,0.25471844982419223,0.25603800645813635],"n_dims_used":45,"mean_confidence":0.9015911526150173},"coverage":{"mean_confidence":0.9015911526150173,"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}}