{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005710","474:4740005386","474:4740005838","474:4740005798","474:4740005567","474:4740005870","474:4740005454","474:4740005752","474:4740005837","474:4740005323","474:4740005616","474:4740005565","474:4740005382","474:4740005669","474:4740005321","474:4740005711","474:4740005615","474:4740005324","474:4740005515","474:4740005712","474:4740005514","474:4740005619","474:4740005566","474:4740005759","474:4740005763"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9269977698367081,0.9045774831879908,0.9043713120569382,0.8956317391880104,0.8667901948380784,0.8537361263143531,0.849617206420627,0.8390430980489408,0.8379886460338495,0.8290064201334194,0.8188007707151901,0.777291191973615,0.7546083634581381,0.7415760735685596,0.6903631209584397,0.6860845011682748,0.680101671176752,0.6644972352538037,0.6599031683769293,0.6595106854694923,0.6537195375177686,0.6485418230198091,0.6400696082595502,0.6346848149239571,0.6309549328106259],"twin_dists":[0.050569102623172935,0.05816501483432217,0.05823107974565536,0.06097906778028831,0.06944541280620986,0.07303823366407923,0.07414670320865488,0.076942979076001,0.07721816002745047,0.07953736265820509,0.08212227539437537,0.09219080527086161,0.09745890705080576,0.1004287639858853,0.11180338721298559,0.11273741076288563,0.11404029813012004,0.11742328130269508,0.11841564744967198,0.11850036102226849,0.11974918780220642,0.12086407353318518,0.12268545796151929,0.12384153904145691,0.1246417357837733],"n_dims_used":45,"mean_confidence":0.9259755452473958},"coverage":{"mean_confidence":0.9259755452473958,"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}}