{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003170","487:4870012253","474:4740001778","474:4740002616","474:4740002617","474:4740002730","474:4740001886","474:4740003169","474:4740001988","474:4740002891","474:4740002890","474:4740002413","474:4740000677","474:4740000380","487:4870012059","474:4740000238","474:4740000124","474:4740003254","474:4740001777","474:4740003352","474:4740001787","474:4740000545","474:4740000150","474:4740002800","474:4740002889"],"twin_admin_codes":[474,487,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6075502246556538,0.5310428761976278,0.46024707012013877,0.431962806902919,0.43080063215802367,0.40487299603607935,0.38966989522536555,0.38237682714740845,0.37460147756999834,0.3710504874792759,0.36020149929267287,0.3591290108679331,0.35673567813593804,0.33737310823379707,0.33285942041096195,0.3271620018869859,0.32677461288483706,0.3241470351201461,0.32095436169709685,0.31180044512317373,0.31055214822049937,0.307060978428355,0.2992391915070524,0.29464435577852294,0.2945865753265726],"twin_dists":[0.12965617088707132,0.14612034387324957,0.16179586451650999,0.1682780268421555,0.16854785184823817,0.1746492547272273,0.17830734331113426,0.18008573602906158,0.18199976415474775,0.1828803547839856,0.18559711177766056,0.18586791523589755,0.1864737299648424,0.19145506606117763,0.19263806329169186,0.19414388089740636,0.19424678923863453,0.19494658525667757,0.19580114274217528,0.19827814198937152,0.19861910837436966,0.19957689741451923,0.2017458809706286,0.20303550912970347,0.20305180147717966],"n_dims_used":45,"mean_confidence":0.9215564303927951},"coverage":{"mean_confidence":0.9215564303927951,"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}}