{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000885","474:4740000461","474:4740000615","474:4740000018","474:4740000697","474:4740000542","487:4870009128","487:4870012161","474:4740000563","474:4740001512","487:4870003730","474:4740000614","474:4740000777","474:4740000510","474:4740000030","474:4740003832","474:4740000105","474:4740000418","474:4740000427","478:4780004778","474:4740000782","474:4740004858","478:4780000507","487:4870008264","474:4740001594"],"twin_admin_codes":[474,474,474,474,474,474,487,487,474,474,487,474,474,474,474,474,474,474,474,478,474,474,478,487,474],"twin_sims":[0.6556401932882288,0.615640419996051,0.5591562663089171,0.5277912674599208,0.5044322631031504,0.4820825666639028,0.4710252534505048,0.46625508520387665,0.45600907996758,0.4132260391769455,0.4083538552961693,0.4049124542225537,0.4024565261793023,0.40048002441284675,0.39604537915958216,0.3854927269092899,0.38329675715196293,0.37759993174892803,0.36428402437467466,0.3621991111123164,0.3605081882438702,0.358405542301152,0.3572530585025734,0.3453922632748478,0.34156879196308043],"twin_dists":[0.11933523839692715,0.12792369595540085,0.14003894465400282,0.1468276198543779,0.15193890919418274,0.1568892277956551,0.15936436500782042,0.1604380918929532,0.16275740557110543,0.17266572779537667,0.17382051151190003,0.17463984255629508,0.1752264539498975,0.17569972372939785,0.17676547334203063,0.1793239793257555,0.17986052931155938,0.18125938070620248,0.18457000974600046,0.18509380840936268,0.1855197485117937,0.18605082488470456,0.18634259109802018,0.18937415020503373,0.190363055578347],"n_dims_used":44,"mean_confidence":0.9200469797307794},"coverage":{"mean_confidence":0.9200469797307794,"n_dims_used":44,"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}}