{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012212","496:4960011235","496:4960011592","496:4960011675","468:4680002347","468:4680002138","496:4960003530","468:4680002655","493:4930006518","472:4720005851","496:4960002035","496:4960011861","494:4940004769","494:4940007495","496:4960003529","494:4940002116","496:4960006618","496:4960003391","494:4940004179","468:4680001586","496:4960010919","493:4930006309","496:4960010616","496:4960011923","494:4940001016"],"twin_admin_codes":[496,496,496,496,468,468,496,468,493,472,496,496,494,494,496,494,496,496,494,468,496,493,496,496,494],"twin_sims":[0.44720569950464173,0.3992924802606348,0.3906726387077316,0.34289908594370033,0.3364901503140868,0.3228780451778564,0.29503219427744415,0.2889394935927737,0.2781406658469162,0.27768170590748953,0.2648686560447928,0.2611758183411703,0.2585289108053376,0.2555645744596664,0.24766146518838494,0.24572885497896282,0.24101569051894112,0.24005714337890022,0.23861061615752188,0.23786293754902385,0.23728754843569705,0.2364639152266022,0.2347677842770535,0.23384079960139326,0.23010741053070718],"twin_dists":[0.16476528890294198,0.17598458821140595,0.17806406149910933,0.19001832203926802,0.19168580329425203,0.19528568083689782,0.20292619916985247,0.2046533454179811,0.2077690061070473,0.20790303416526598,0.21170108834109888,0.2128168118105877,0.2136226283478043,0.21453128113159486,0.21698700240263993,0.21759512576350776,0.21909123440409503,0.2193978202802177,0.21986199337840573,0.22010263261171686,0.22028815662543977,0.22055423406741018,0.2211040888684069,0.221405700219871,0.22262844112806077],"n_dims_used":45,"mean_confidence":0.9123080783420139},"coverage":{"mean_confidence":0.9123080783420139,"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}}