{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001015","474:4740001538","474:4740002157","474:4740002385","474:4740001855","474:4740001765","474:4740002378","474:4740001243","474:4740001552","474:4740002481","474:4740001643","487:4870012322","474:4740002386","474:4740001344","474:4740002051","474:4740000930","474:4740001451","474:4740001856","474:4740003212","470:4700005972","487:4870003054","474:4740002765","474:4740002167","474:4740001235","474:4740005450"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,470,487,474,474,474,474],"twin_sims":[0.5252625427025609,0.4813660399520967,0.42301488823151656,0.3252008720566871,0.3119870866444863,0.2919964720574526,0.2602532022781807,0.24163363177733982,0.23955746154057087,0.2373492654299501,0.2369820565759649,0.23639658085513754,0.23596814280632625,0.23257456087671538,0.2263099619878559,0.21896284163672144,0.1985962142369072,0.19733925679061273,0.19435880218939225,0.18300215800623748,0.1826600617313221,0.18259352993585085,0.1804140730839149,0.17954050312989742,0.17069953905412136],"twin_dists":[0.1473783109974874,0.15704906111146316,0.17036324213231435,0.1946655430359887,0.19822722881236574,0.20378408426291925,0.21309710472488266,0.21889400850929971,0.21955795600786682,0.22026824303739612,0.22038677634117737,0.2205760134029575,0.22071468694329002,0.221818964222035,0.22388566394362086,0.22635846981084307,0.23352007708831324,0.23397824561189962,0.23507277410673072,0.23935394691285428,0.23948576830696766,0.23951142551927085,0.24035558511513244,0.24069596736508958,0.24420895955284738],"n_dims_used":45,"mean_confidence":0.9191151936848958},"coverage":{"mean_confidence":0.9191151936848958,"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}}