{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000669","493:4930006153","479:4790000266","496:4960001069","493:4930006472","493:4930001184","496:4960005311","496:4960004255","493:4930004279","466:4660014249","479:4790000319","469:4690000030","493:4930006003","493:4930003763","479:4790000391","466:4660010253","490:4900005414","469:4690003653","493:4930003764","494:4940000134","466:4660014488","470:4700003451","479:4790000324","489:4890005472","493:4930005755"],"twin_admin_codes":[488,493,479,496,493,493,496,496,493,466,479,469,493,493,479,466,490,469,493,494,466,470,479,489,493],"twin_sims":[0.18682759365670865,0.18194414957330593,0.10536854541856203,0.10186754425376118,0.08920078093519852,0.08180441929487059,0.06952343380926937,0.06457965405490522,0.06290985452168414,0.05964783175491694,0.05040606428707452,0.048792031632305444,0.047530506693848645,0.046964333747131354,0.044463447311659715,0.04119922454067979,0.03825008078318408,0.03820335065340882,0.036919822327758284,0.03588881160717938,0.03271637969610604,0.03265157918360125,0.032135637958851986,0.032085420538580066,0.03145910432074207],"twin_dists":[0.2378915664579056,0.239762198845382,0.27552321468446694,0.2775841597790317,0.28553876956650276,0.29060698627716913,0.29989992797236326,0.30402038362908473,0.305470341241697,0.30839639702883526,0.31747040933602866,0.31919483252058656,0.32057609411917265,0.3212059864366362,0.32406679292224616,0.3280114249807003,0.33180883475409945,0.33187097159058254,0.3336033795148407,0.3350323637054381,0.3396598713087139,0.33975831415797714,0.3405481251752519,0.34062557614129013,0.34160036159891],"n_dims_used":45,"mean_confidence":0.9247386508517795},"coverage":{"mean_confidence":0.9247386508517795,"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}}