{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000316","474:4740003014","474:4740002903","474:4740002437","474:4740002642","474:4740000348","474:4740002015","474:4740001174","474:4740002904","474:4740003106","474:4740000239","474:4740000213","474:4740000607","474:4740003194","474:4740002739","474:4740003371","474:4740002905","474:4740002224","474:4740000383","474:4740000012","474:4740000205","474:4740000175","474:4740001083","474:4740000246","474:4740002328"],"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":[0.8272721773722862,0.7692718345461982,0.7064680989584942,0.6979878072476378,0.6838930640735331,0.6633112506912585,0.6607101759231228,0.6441158195701223,0.6427821828541743,0.6409572485893003,0.6385094376994109,0.6252456940868194,0.62166062387687,0.620317101675236,0.6116157309747047,0.611444135900993,0.6102912218665477,0.6059420373623308,0.5944041671983806,0.5930270104432719,0.5923272337134412,0.577759126621785,0.5663292446272369,0.5633631500211771,0.5587552092897091],"twin_dists":[0.07998023213594903,0.0940691017372029,0.10826847516427812,0.11013381709298002,0.11321505717331215,0.11767960775651619,0.11824143060089716,0.12181600019843858,0.12210265303406728,0.12249477974439225,0.12302052881866395,0.12586581367016153,0.12663407950691485,0.12692192868094582,0.12878561154694976,0.12882235715965698,0.12906923971520573,0.13000052717908925,0.13247143906565712,0.13276645619600344,0.13291637481783972,0.13603981924725553,0.13849513113676903,0.13913320313824612,0.1401253406544338],"n_dims_used":45,"mean_confidence":0.9224987453884549},"coverage":{"mean_confidence":0.9224987453884549,"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}}