{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004447","473:4730004543","473:4730004548","473:4730004562","473:4730004454","473:4730004461","473:4730004547","473:4730004453","473:4730004546","473:4730006676","473:4730004541","473:4730004544","473:4730004450","473:4730006675","473:4730005990","473:4730004442","473:4730006782","473:4730005763","473:4730006329","473:4730006895","473:4730006105","473:4730006330","473:4730006669","473:4730004463","473:4730004561"],"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":[0.9636195816575978,0.9395042856055886,0.9041190727695498,0.8825725781550433,0.8635243057079256,0.8364622801089494,0.7769212652959412,0.7701267553855926,0.7658674033123967,0.6976703182390148,0.681858883869436,0.6541853074499898,0.6496998935417075,0.6387360612911775,0.5832446693650245,0.5815742225170724,0.5664350706207801,0.5634227829268301,0.5522981085423397,0.5346205688176372,0.495826162796358,0.46676094582807337,0.4289379376515187,0.4184258581201951,0.40938019797376307],"twin_dists":[0.03535768794370709,0.0458818821776191,0.05831182525414063,0.06491496688019043,0.07035631563014656,0.07761537810387453,0.09227785959613509,0.09386972888263674,0.09486106290338191,0.11020347482497837,0.11365799491403993,0.11964882276138615,0.12061483910487887,0.12297186381627961,0.13486307186963997,0.13522131902565374,0.13847237326414916,0.13912037063190058,0.14151758795201613,0.14534318815248626,0.15383740109925342,0.16032404948156076,0.16898093647308898,0.17143979025217362,0.17357675185876442],"n_dims_used":44,"mean_confidence":0.9160594940185547},"coverage":{"mean_confidence":0.9160594940185547,"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}}