{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008725","496:4960009214","496:4960008634","496:4960008743","496:4960008098","496:4960008536","470:4700004189","496:4960009109","496:4960000898","496:4960007881","470:4700003495","496:4960008211","496:4960008633","477:4770003742","496:4960000800","496:4960008628","496:4960000896","477:4770003788","488:4880001630","496:4960007869","469:4690000930","496:4960008912","496:4960000882","496:4960000415","496:4960008538"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,496,470,496,496,477,496,496,496,477,488,496,469,496,496,496,496],"twin_sims":[0.6971570354085208,0.69233147599883,0.6129831864203492,0.5714491523577977,0.5505001093401373,0.5247385919355573,0.5209868359619392,0.5012104906768272,0.49722140711072244,0.48225742476547145,0.47675699791286663,0.4581024583509853,0.4426159488527521,0.4380652974767517,0.43447263914726925,0.42915635562209525,0.42387467339112495,0.42305756274153616,0.4219032498710546,0.4172505687071375,0.41694793294706894,0.4120310466944519,0.40661728927634044,0.4036887409343015,0.4004132288211098],"twin_dists":[0.11031606407054376,0.11137302229524301,0.12849277594684358,0.13739465801810255,0.14190570789906498,0.14749248748171706,0.14831080802341387,0.1526485658173891,0.1535289887200224,0.1568502341247115,0.15807900445853154,0.1622820474600265,0.16581801827397136,0.16686595361813222,0.16769631048510236,0.16893011366552213,0.17016209142201957,0.1703532542018083,0.1706235691506612,0.1717163079429166,0.1717875648394045,0.17294840605171657,0.17423356916925284,0.17493193273350088,0.17571573626053688],"n_dims_used":45,"mean_confidence":0.9259597778320312},"coverage":{"mean_confidence":0.9259597778320312,"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}}