{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000358","494:4940000038","494:4940000167","494:4940001160","487:4870012009","494:4940000283","487:4870013283","494:4940001060","494:4940000362","470:4700004738","487:4870010806","474:4740000725","474:4740000469","494:4940001190","494:4940005459","494:4940000418","494:4940000817","470:4700003251","487:4870013068","472:4720008265","470:4700003903","487:4870012106","487:4870012007","469:4690003817","494:4940007567"],"twin_admin_codes":[494,494,494,494,487,494,487,494,494,470,487,474,474,494,494,494,494,470,487,472,470,487,487,469,494],"twin_sims":[0.4633198419320303,0.22068677005218737,0.21892633317006507,0.17652715880053652,0.16341791797902522,0.16316818926852888,0.13830136476067198,0.13307262165269518,0.12802603680192695,0.12288192384094436,0.11567621824724093,0.1129570178442388,0.10614205129227665,0.09442114617352619,0.09293935929567405,0.09182251074216209,0.09172124922189695,0.09152466015540767,0.09137316106283559,0.08533264079928474,0.08321027821863075,0.08253878236886175,0.08183147026168419,0.07603424870450741,0.07448537658236253],"twin_dists":[0.16110066757926636,0.22577333304440647,0.22637089486826045,0.24187919774466615,0.2472016434053349,0.2473059725272355,0.25833731034252944,0.26084153643608365,0.2633297148337211,0.26594358860850187,0.2697490420355416,0.27123240572037977,0.27507508239103473,0.2821590250377126,0.2831030307018705,0.2838224282442454,0.28388799529941744,0.2840154507515765,0.2841138206259574,0.28814569920228356,0.28961628628045916,0.2900878017587851,0.2905877956039193,0.29482203176672217,0.29599717510331697],"n_dims_used":44,"mean_confidence":0.9145547693425958},"coverage":{"mean_confidence":0.9145547693425958,"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}}