{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004082","496:4960001305","496:4960010926","496:4960003257","496:4960010773","496:4960004218","496:4960002704","496:4960003382","496:4960001419","496:4960003246","496:4960003668","496:4960008707","496:4960010360","496:4960008082","496:4960009205","496:4960003397","496:4960003531","496:4960010275","484:4840004325","469:4690006967","479:4790006447","469:4690007062","469:4690007249","496:4960003535","496:4960010628"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,484,469,479,469,469,496,496],"twin_sims":[0.8484902699517376,0.4939580793159829,0.48823480010834913,0.4746292120247368,0.4652317531309381,0.46472760111632583,0.45211808234492334,0.4425311299802782,0.40387307206069323,0.3894643913645679,0.3894249549397125,0.3781726695547539,0.3618849492792375,0.3537074737156565,0.34713339943544536,0.34291453559591806,0.34195351634848675,0.33987816023176176,0.33047568642965475,0.3264152563447195,0.3193348354979288,0.31081913811155,0.3097240960465879,0.30437420349699734,0.30196582493240415],"twin_dists":[0.07444803058371273,0.15425072353995542,0.15551989567106272,0.1585555683646271,0.16066892490870843,0.16078271111694703,0.16364307946883394,0.16583751211839884,0.17488790907259497,0.17835723812178314,0.17836681440681207,0.18111828589253393,0.18517286853815051,0.18724325602665007,0.18892574645118704,0.19001432259747475,0.1902632842138028,0.19080220490892033,0.19326634529208384,0.19434231119870007,0.19623644678732396,0.19854611555587523,0.19884571979367774,0.20031828476204716,0.20098608196464593],"n_dims_used":45,"mean_confidence":0.9213899400499131},"coverage":{"mean_confidence":0.9213899400499131,"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}}