{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002676","486:4860002844","486:4860002395","474:4740004956","478:4780001449","478:4780003214","474:4740006111","466:4660013900","486:4860002172","466:4660014178","478:4780003324","466:4660014227","474:4740005988","486:4860002667","466:4660014511","478:4780004926","478:4780001102","478:4780000251","486:4860002387","478:4780001029","486:4860002234","466:4660013906","474:4740005777","478:4780001104","486:4860001850"],"twin_admin_codes":[486,486,486,474,478,478,474,466,486,466,478,466,474,486,466,478,478,478,486,478,486,466,474,478,486],"twin_sims":[0.31069686792574436,0.3091490031090989,0.29329268055738134,0.279737299152964,0.2632848605213892,0.2547296759412371,0.240133263436143,0.23330801247412677,0.20923643690560745,0.2014669058862766,0.20146672790433293,0.19186545825138449,0.19022585582173548,0.1901392870753251,0.18852180529994203,0.18766647718167206,0.1750541772483636,0.17442386677166663,0.1714832556889916,0.1677452878410754,0.16757898853041392,0.1636459082251239,0.16149822901839306,0.15840962824873306,0.1581311749779492],"twin_dists":[0.19857953875377088,0.19900330880663497,0.20341713695017258,0.20730379446932412,0.21217840381670686,0.21478840375143024,0.21937344469024464,0.2215794071800365,0.2297193255401073,0.23248114751706933,0.23248121161327368,0.2359974099826327,0.2366100159121052,0.23664246296160996,0.23725062409862518,0.23757369880604948,0.24246281695171387,0.24271362592932347,0.24389236798025016,0.24541182876059495,0.2454799915534469,0.24710649670188817,0.24800662217220304,0.24931646571922564,0.24943546540891276],"n_dims_used":45,"mean_confidence":0.9192610846625434},"coverage":{"mean_confidence":0.9192610846625434,"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}}