{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009835","496:4960009371","496:4960010238","496:4960009266","496:4960010093","488:4880001792","496:4960010256","496:4960010090","496:4960010005","496:4960010004","496:4960011036","496:4960010095","496:4960009469","496:4960011037","496:4960009363","496:4960009994","496:4960010581","496:4960009991","496:4960010008","496:4960009470","496:4960009056","496:4960011799","488:4880001371","496:4960010415","488:4880001362"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488],"twin_sims":[0.7579837761963447,0.7298707946951122,0.7211719957553142,0.7104200694273689,0.7026402354609876,0.6797132001469894,0.6451843504328779,0.6196207018639689,0.6114107814097367,0.6085647831191031,0.6017078618844997,0.6008745767221713,0.5980291473453399,0.5822552194454718,0.5722626108367995,0.5514746007439756,0.5498168164988,0.5471536214533446,0.5439757709537917,0.5436839661892974,0.542759801268909,0.5404309811635916,0.5281381091258295,0.5270460292674599,0.5250225474835721],"twin_dists":[0.09668338652961511,0.10306631047409029,0.10501018813211518,0.1073958885665712,0.10911161777939636,0.11412477491592657,0.12158627100526637,0.1270711203736201,0.12882949971795152,0.1294389252710823,0.13090719943318094,0.13108564144878398,0.13169500801045342,0.13507526181762403,0.13721991373314485,0.1416953269692215,0.14205325858396053,0.14262864119364288,0.14331584316260432,0.14337898063164078,0.14357898143289125,0.14408324373636647,0.1467521318418106,0.14698985306515439,0.14743060627418006],"n_dims_used":45,"mean_confidence":0.925815667046441},"coverage":{"mean_confidence":0.925815667046441,"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}}