{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008570","488:4880002657","496:4960010152","488:4880002210","488:4880002536","488:4880005587","488:4880002538","496:4960010230","488:4880002577","496:4960009142","496:4960009161","496:4960009630","496:4960009160","496:4960008662","496:4960009546","496:4960009747","488:4880002043","488:4880000526","488:4880003116","488:4880001723","470:4700000128","488:4880002118","488:4880000527","496:4960010098","496:4960010967"],"twin_admin_codes":[496,488,496,488,488,488,488,496,488,496,496,496,496,496,496,496,488,488,488,488,470,488,488,496,496],"twin_sims":[0.8811706864420613,0.8791206103144823,0.8341333014062,0.8138954526627225,0.8137526610536097,0.8085290983644366,0.8031961088557018,0.7767371721152698,0.7683891185022782,0.762235561280229,0.7569210302169542,0.7488369930261393,0.7471817363942307,0.7292844929019136,0.7239586693639938,0.7090807261813864,0.7058533982223144,0.703603731262677,0.6934534578238482,0.68895164620506,0.6853977080655645,0.6811506142865721,0.679709634809809,0.6734217949752036,0.6704718318615651],"twin_dists":[0.06532671996624144,0.06592538933135404,0.07821896385974429,0.0833473218660932,0.08338282246885809,0.08467549848238737,0.0859836541127773,0.09232116682876425,0.09427474606105996,0.09570254111598434,0.09692785413245292,0.09877873947129596,0.09915588970822177,0.10319774330655712,0.10438887221268446,0.10769185904360945,0.10840400475304456,0.10889957762601042,0.11112751369883699,0.11211173025175972,0.112887157400129,0.11381212345880085,0.11412555016691082,0.1154909792539292,0.1161303922270763],"n_dims_used":45,"mean_confidence":0.926904296875},"coverage":{"mean_confidence":0.926904296875,"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}}