{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002370","496:4960001738","496:4960002235","496:4960001340","496:4960003477","496:4960002237","496:4960002793","496:4960001971","496:4960003348","496:4960002629","496:4960003898","496:4960002630","488:4880005847","472:4720002580","470:4700005872","496:4960007123","496:4960003835","496:4960003764","479:4790006110","496:4960002641","496:4960001321","488:4880005480","470:4700004654","496:4960001101","470:4700007799"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,472,470,496,496,496,479,496,496,488,470,496,470],"twin_sims":[0.535198829114054,0.49553052732296493,0.462036616233995,0.4358048037301122,0.39235480008689744,0.3920134430634424,0.38630145815631134,0.3663720380704785,0.3590545008536577,0.35729452394538197,0.33838017730310344,0.33269927075340094,0.3244450594840249,0.32193275463680576,0.3204350164353905,0.3201878749726362,0.3168643055337336,0.3136779230151193,0.30780831160085004,0.3078027711325809,0.2999004170678649,0.29890272211448676,0.2859064998601267,0.2780066589891421,0.27074050395402693],"twin_dists":[0.1452176766545734,0.1539027818782837,0.16139079163005646,0.16738809534947952,0.17765659684522284,0.1777392166651989,0.17912674563542924,0.18404694685775477,0.18588674437573435,0.18633208520547465,0.19119229328099002,0.19268019681299522,0.194867055289947,0.19553876168843146,0.19594060039044647,0.19600700876418678,0.19690288580844964,0.19776678161150266,0.1993713448975692,0.19937286773426352,0.20156125467492353,0.20183992109138313,0.20552123200876887,0.2078081256004508,0.20994679602971597],"n_dims_used":45,"mean_confidence":0.9320376925998264},"coverage":{"mean_confidence":0.9320376925998264,"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}}