{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000787","486:4860001881","486:4860001658","486:4860000845","474:4740005228","486:4860001781","478:4780000470","486:4860001661","486:4860001882","474:4740005162","486:4860001966","470:4700007158","486:4860001722","467:4670000602","474:4740004261","478:4780004349","474:4740003827","470:4700007063","486:4860001776","467:4670003121","472:4720005209","478:4780005548","478:4780002891","478:4780005228","487:4870011242"],"twin_admin_codes":[486,486,486,486,474,486,478,486,486,474,486,470,486,467,474,478,474,470,486,467,472,478,478,478,487],"twin_sims":[0.14114781549771407,0.11674994493850054,0.10561728453422851,0.0787377472406537,0.07307999992812962,0.06389101605734364,0.06349720238869616,0.051658636229783325,0.0441334365604598,0.042188483249369906,0.04186958677548152,0.0384343308525189,0.03538393899809979,0.033246314424603296,0.032914803175614175,0.0310059450909444,0.02777735810147868,0.026111331759218967,0.02553955453543279,0.025260236132327255,0.02509430863818129,0.02440581988228553,0.023790146600380216,0.023690284607764518,0.022142639112034485],"twin_dists":[0.25700370037999515,0.2691706857932355,0.27537882894589066,0.2928162877419,0.29708064636274434,0.30461459632580173,0.30495676955683737,0.31616358222765645,0.32445431390108653,0.32678898664342876,0.32718038829955315,0.33156446294536057,0.3357448801905763,0.33886099817961357,0.33935946455325144,0.34231605335917503,0.3476919305900703,0.3506796772631122,0.35174302658361567,0.35226997609686267,0.3525853958749517,0.3539137521584398,0.3551293733751142,0.35532910884397056,0.35852181704226604],"n_dims_used":44,"mean_confidence":0.9218520251187411},"coverage":{"mean_confidence":0.9218520251187411,"n_dims_used":44,"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}}