{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004668","474:4740004601","474:4740004665","474:4740004794","474:4740004669","474:4740004734","474:4740004667","478:4780004330","474:4740004236","474:4740004856","474:4740004575","474:4740004916","478:4780006007","474:4740004664","474:4740004725","478:4780007639","478:4780005714","478:4780006005","478:4780006178","478:4780006461","478:4780004248","474:4740004913","474:4740004478","478:4780005864","478:4780004446"],"twin_admin_codes":[474,474,474,474,474,474,474,478,474,474,474,474,478,474,474,478,478,478,478,478,478,474,474,478,478],"twin_sims":[0.6336048804253712,0.6116674012600651,0.5704012551657347,0.549645716144995,0.5434232520200669,0.5408082253543317,0.5355934762268607,0.532493439245122,0.5162777963620312,0.5099110889710339,0.5002192746917321,0.4841257625336548,0.48341284509024,0.47882000044683676,0.47683881947914014,0.46497420453946603,0.4635789570027682,0.4554694766068181,0.4547313890284207,0.44519168570126094,0.4439407007302515,0.4424986093943425,0.4391056750475371,0.43688687313740954,0.4334780615897604],"twin_dists":[0.1240732701128427,0.12877454676465963,0.13761980272461552,0.14209021079943462,0.143435396208118,0.14400153129809837,0.14513203402491814,0.14580511915801891,0.149339881882799,0.15073487280115633,0.15286715167962392,0.15643386751332386,0.1565926847084791,0.15761760985779927,0.15806069261355468,0.1607270478156114,0.16104211855817152,0.16288006517317402,0.1630479288638337,0.1652267224318585,0.16551373856257318,0.16584498667826442,0.1666259989196986,0.16713801926294042,0.16792666662125164],"n_dims_used":45,"mean_confidence":0.9242631700303819},"coverage":{"mean_confidence":0.9242631700303819,"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}}