{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008457","473:4730008021","473:4730008535","473:4730008289","473:4730008458","473:4730008455","473:4730008534","473:4730008110","473:4730008533","473:4730007358","473:4730007809","473:4730008456","473:4730007694","473:4730008536","473:4730007470","473:4730008682","473:4730008371","473:4730008111","473:4730008372","473:4730007360","473:4730007922","473:4730007699","473:4730008529","473:4730008614","473:4730008020"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9946976455307569,0.9878877570594009,0.9837378591008495,0.9771050113079665,0.9622074610084033,0.9538564888063604,0.9529102594329267,0.9503297657154467,0.9498315215686732,0.9453282929351076,0.9370929020278771,0.9365675544859399,0.9344013774349372,0.9294722444772529,0.9180735102747355,0.8895838565675271,0.8864965944753863,0.8798969517619588,0.8669229188635055,0.8655484660040282,0.8578695792605461,0.8443433359054088,0.8338504262786427,0.8323265657276802,0.8319532880066236],"twin_dists":[0.013392146591406773,0.020275561308971447,0.02351827287934768,0.027952386770167596,0.03605049815951829,0.039921165388149736,0.04033833257067079,0.041456714615798355,0.04166953892170902,0.04355077597669138,0.0468171328749623,0.04701873478124175,0.047842204872224625,0.049671968635790015,0.05369891985916001,0.0628252988854212,0.06375183791778954,0.0656991576517625,0.06940821453420394,0.06979274373800996,0.07191416616603294,0.0755499151430799,0.07829207198972135,0.07868516490590846,0.07878126535619777],"n_dims_used":44,"mean_confidence":0.9144162264737216},"coverage":{"mean_confidence":0.9144162264737216,"n_dims_used":44,"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}}