{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005288","496:4960006131","496:4960005718","496:4960006396","496:4960005441","496:4960004540","496:4960005988","496:4960007052","496:4960007189","496:4960006262","469:4690008414","478:4780001586","496:4960006929","496:4960005440","496:4960006931","496:4960006117","496:4960007707","496:4960007062","496:4960006536","496:4960005449","496:4960007318","496:4960004996","496:4960000877","478:4780001876","478:4780000717"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,469,478,496,496,496,496,496,496,496,496,496,496,496,478,478],"twin_sims":[0.6060483052612774,0.588937481856777,0.5879115932282687,0.585460702338976,0.5785414445208833,0.5131229697428257,0.483270654466009,0.48246591035207376,0.4604489132071475,0.393211447644748,0.3870593519465476,0.3521955183606113,0.35129467672257403,0.349770438890724,0.3487568907755063,0.34697634416125345,0.33874529952880417,0.3382054573233822,0.31793831433945813,0.3074213985272964,0.30317070272175434,0.29502264847510795,0.29402793294374796,0.2899219570015959,0.28934694899983476],"twin_dists":[0.12997777235299568,0.13364270830130656,0.13386257268310747,0.13438793136785404,0.13587194182815582,0.1500305844955447,0.15662436936046778,0.15680374727266128,0.1617501484064692,0.17744940664660283,0.17894208790676489,0.18762875149805683,0.18785884413921397,0.18824886740005642,0.18850870797169372,0.18896614488257232,0.19109712667905113,0.1912378524057672,0.19661280755426358,0.19947772863847474,0.2006516071454364,0.20292888857819155,0.20320941931433256,0.2043733840114389,0.20453716865467952],"n_dims_used":45,"mean_confidence":0.922693379720052},"coverage":{"mean_confidence":0.922693379720052,"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}}