{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013041","474:4740002319","474:4740002401","487:4870012355","474:4740002080","469:4690006007","474:4740002400","487:4870012965","474:4740000596","466:4660006476","474:4740000000","474:4740002105","466:4660006614","474:4740000107","478:4780002593","487:4870008984","474:4740002314","466:4660007470","487:4870006512","474:4740002212","474:4740002006","474:4740003001","466:4660006606","474:4740002526","474:4740002211"],"twin_admin_codes":[487,474,474,487,474,469,474,487,474,466,474,474,466,474,478,487,474,466,487,474,474,474,466,474,474],"twin_sims":[0.48361301830392334,0.48193528568225863,0.4559488575169123,0.45225203100299327,0.43849834699904616,0.43083728856424347,0.4276227497708191,0.4055502647386596,0.4025457105366491,0.3961262968493362,0.38967449954676764,0.3820434761543294,0.3768149099952273,0.3752391925822399,0.3739851234773182,0.37052151316251264,0.3564956530995286,0.3525348635412024,0.35198839874851545,0.3475825754504993,0.3458488105014545,0.3411878913336509,0.32162627621843387,0.31986497213642173,0.3146677344534592],"twin_dists":[0.156548084596651,0.1569220751729112,0.16277109238262877,0.1636125434275058,0.1667660470297931,0.16853933673324062,0.1692871868352325,0.17448775901324298,0.17520512369469018,0.17674597811203507,0.17830622555764217,0.18016740732970016,0.1814529413235312,0.1818420564828626,0.18215231450990257,0.18301188811463115,0.1865346016463704,0.18754215561314921,0.1876816267249926,0.18881026063946638,0.18925645786426543,0.19046189451515097,0.19562090366693796,0.1960938180110251,0.19749789208180596],"n_dims_used":41,"mean_confidence":0.9159875264981898},"coverage":{"mean_confidence":0.9159875264981898,"n_dims_used":41,"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}}