{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005338","486:4860002771","486:4860002588","474:4740004942","474:4740004809","474:4740004816","474:4740004814","474:4740005079","474:4740004813","474:4740002827","466:4660014218","474:4740005331","474:4740005014","474:4740003619","474:4740004810","474:4740005140","478:4780001757","487:4870011836","478:4780003861","474:4740000315","478:4780008140","474:4740005524","486:4860002030","486:4860002678","474:4740003616"],"twin_admin_codes":[474,486,486,474,474,474,474,474,474,474,466,474,474,474,474,474,478,487,478,474,478,474,486,486,474],"twin_sims":[0.309011965567133,0.25933152573852675,0.22924664329380157,0.20847386196290665,0.18978764232644438,0.1759470268716012,0.1678006093694938,0.16519490370890885,0.1617054687996894,0.15630116928386464,0.14995182237078367,0.1490123715861315,0.14416848139134333,0.14336917915959602,0.13155037650809112,0.123441015351632,0.12256044453353726,0.1104666628915836,0.11013088041024514,0.09991458321449544,0.09796807442890365,0.09644704598445812,0.09107290606240706,0.08964861414591929,0.07886589274713433],"twin_dists":[0.19904088513804707,0.2133777365226895,0.2229122062634965,0.22998726383221776,0.23677437006105634,0.2421086398295405,0.24538916434673388,0.24646258340983038,0.24791938779577088,0.2502213630544592,0.25300144959682835,0.25342010026744627,0.25561019178369954,0.2559768028729674,0.2615844609784234,0.2656555158252486,0.2661096835111947,0.2726152728093178,0.27280356627406244,0.2787579492111215,0.27994587328261183,0.28088709146679497,0.2843091610787712,0.2852427860797134,0.29272259861857614],"n_dims_used":45,"mean_confidence":0.9229200575086806},"coverage":{"mean_confidence":0.9229200575086806,"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}}