{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004219","496:4960003791","496:4960001651","472:4720007838","496:4960012090","496:4960002973","496:4960001535","496:4960001418","479:4790001369","469:4690005710","496:4960009313","469:4690006441","496:4960008371","496:4960003111","496:4960002839","496:4960008313","478:4780008773","469:4690002162","478:4780009185","496:4960008917","496:4960002837","496:4960003244","496:4960011221","496:4960003394","487:4870004546"],"twin_admin_codes":[496,496,496,472,496,496,496,496,479,469,496,469,496,496,496,496,478,469,478,496,496,496,496,496,487],"twin_sims":[0.20011945837731251,0.1659317974177967,0.11956472983162794,0.11176218870538564,0.1114232311160312,0.11029138474303385,0.10891371071872724,0.09680005268522776,0.08601708185372307,0.08595929179223893,0.08554690984614591,0.08502780009253792,0.0839108624620501,0.08189740942975457,0.07810284435658602,0.07571662429274512,0.07474337397458163,0.07276831984002682,0.07267816674210267,0.06750416612668143,0.062243008703856705,0.05982035297472414,0.05902069908339587,0.05846129040981824,0.058452407888273925],"twin_dists":[0.23296752159260437,0.24615778922383927,0.2676736424502265,0.2718929125924874,0.2720812815189157,0.2727135065290875,0.27348985170840245,0.2806676159595925,0.2876776695668626,0.2877170722848705,0.28799885872359776,0.2883551164393749,0.2891275745034784,0.29054103786988195,0.2932822902093974,0.29506143211150493,0.2958000699447487,0.29732321483365143,0.2973935342066269,0.30155311975071847,0.30605820907582426,0.30823839225168076,0.30897394734183325,0.3094934073148139,0.30950168847808246],"n_dims_used":45,"mean_confidence":0.9160466512044271},"coverage":{"mean_confidence":0.9160466512044271,"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}}