{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008996","473:4730009066","473:4730009139","473:4730005992","473:4730009311","473:4730005245","473:4730008697","473:4730008851","473:4730008619","473:4730008696","473:4730006664","473:4730008771","471:4710000114","476:4760000241","473:4730009317","473:4730007465","475:4750011107","473:4730005050","473:4730009291","473:4730004566","473:4730007232","473:4730006552","484:4840000286","475:4750010129","473:4730007121"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,471,476,473,473,475,473,473,473,473,473,484,475,473],"twin_sims":[0.9060733065648526,0.8096610070416019,0.712962748851343,0.5108166632312305,0.5082190615239959,0.5002837975661666,0.49724597885699673,0.47664389771899474,0.45455363597498,0.44814273639970204,0.42970215176033516,0.40977642878794646,0.4068345170981756,0.40458521294279715,0.3699955401508812,0.3470005225185242,0.34321378263932983,0.33444263374302546,0.33132764124954306,0.32549005261122305,0.3190926300386344,0.31880276108188926,0.30908407762617784,0.3056984857917009,0.29913079171157425],"twin_dists":[0.05768388589172927,0.08439636092529958,0.10683328897237353,0.15053618805411903,0.1511063512598798,0.1528529192510648,0.15352355946233207,0.15810431821049886,0.16308837020795652,0.16455087180658673,0.16880316073568077,0.17348271781413677,0.17418185685922716,0.1747179135664335,0.183142767604079,0.18895992499364245,0.18993687563006204,0.19222213115208397,0.19304151128513872,0.1945885114385843,0.1963016543928119,0.1963797307679978,0.19902111048362833,0.1999523922017811,0.20177617095703915],"n_dims_used":45,"mean_confidence":0.9160815768771702},"coverage":{"mean_confidence":0.9160815768771702,"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}}