{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006034","474:4740005936","474:4740005606","474:4740005498","469:4690004133","474:4740005671","474:4740005756","474:4740006088","474:4740005622","474:4740005971","474:4740005672","474:4740006060","469:4690004029","469:4690003641","474:4740005795","469:4690004028","474:4740006063","474:4740005968","474:4740005927","474:4740005893","474:4740005992","469:4690003835","486:4860000927","469:4690004233","469:4690003642"],"twin_admin_codes":[474,474,474,474,469,474,474,474,474,474,474,474,469,469,474,469,474,474,474,474,474,469,486,469,469],"twin_sims":[0.6461746763628115,0.5674375193346053,0.33103448064626073,0.2033607595069305,0.19316916838419243,0.18997214161379136,0.18882049196135164,0.18722270541509461,0.17917464229535074,0.17876992146035073,0.1777624088720252,0.17490036988813673,0.17266078708491567,0.16453901292139983,0.16058990063697604,0.15922048479178505,0.15674199271659262,0.15499498950716298,0.15179457832763532,0.15116731783865986,0.14331004267335182,0.14311678476694223,0.14283101411475516,0.1424027986708272,0.13299073663315633],"twin_dists":[0.12137330764500144,0.13825682192625027,0.19311884166565108,0.2318013105106295,0.23551290371495134,0.23670514039300855,0.23713804602692584,0.23774172722325426,0.24083887200410456,0.24099719658730756,0.24139243799343973,0.2425239594657321,0.2434186330567528,0.24673470029434447,0.24838993048944258,0.24897080407504898,0.2500314394732381,0.2507864235555282,0.2521858323525427,0.2524626407509763,0.2560039868705585,0.2560928822538187,0.25622449550242155,0.256422079272994,0.26088133681515124],"n_dims_used":45,"mean_confidence":0.9261688232421875},"coverage":{"mean_confidence":0.9261688232421875,"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}}