{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001093","494:4940001210","494:4940000908","494:4940000972","494:4940000900","494:4940000790","487:4870003612","469:4690003822","466:4660004546","486:4860003529","469:4690002284","470:4700005510","494:4940000679","499:4990003444","472:4720008224","470:4700003919","487:4870003209","494:4940001273","470:4700004778","487:4870003900","486:4860003747","494:4940001209","494:4940000620","467:4670000175","469:4690002827"],"twin_admin_codes":[494,494,494,494,494,494,487,469,466,486,469,470,494,499,472,470,487,494,470,487,486,494,494,467,469],"twin_sims":[0.3144161525136516,0.25432967944207774,0.22846802527175256,0.20444999574273406,0.18837713243116486,0.18195240752249367,0.16739401668453713,0.15591629372839874,0.14246993038188152,0.13717953460950594,0.12890794871659358,0.1218228930543343,0.1209709897888077,0.12048243666417727,0.1174697027458882,0.1171480999024527,0.10959208071465755,0.10377815150669031,0.10090634894738977,0.09608301783874935,0.09543267199876962,0.0850170216071725,0.08462801697700081,0.08405769290042599,0.07937777622740735],"twin_dists":[0.19756619056505703,0.21491177955692617,0.22316949650448406,0.2314122735758574,0.2373051976955879,0.23975900588061302,0.2455558650925595,0.25038750240384394,0.2563910747270501,0.25886853994969167,0.2628896200265706,0.2664920036814278,0.2669358027204833,0.2671913916321149,0.2687852736545466,0.2689572594121585,0.27310663368834903,0.276452715145155,0.27815964729438125,0.2811140818131603,0.2815212954602052,0.2883625319108363,0.28863066558514394,0.28902556209141644,0.2923495679569004],"n_dims_used":45,"mean_confidence":0.9143096076117622},"coverage":{"mean_confidence":0.9143096076117622,"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}}