{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006001","474:4740006032","474:4740006000","474:4740006027","474:4740005934","474:4740005995","474:4740005966","474:4740005970","474:4740005366","474:4740006009","474:4740005967","486:4860002683","474:4740005930","474:4740005304","474:4740004770","474:4740006058","474:4740004643","474:4740005299","474:4740003546","474:4740005432","474:4740004707","474:4740004520","474:4740004771","486:4860002497","486:4860002496"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,486,486],"twin_sims":[0.9517706891504694,0.7908604080923223,0.7116930341192378,0.6324017832375913,0.5691486213236034,0.5660170418649968,0.5553110118372402,0.5288185485733438,0.5207220548834464,0.5135085684503534,0.5131133653585588,0.51305183356921,0.507353359698186,0.4895912732537096,0.43391857947103246,0.43357177425016236,0.4321027370157298,0.43188217564657366,0.40427562447174514,0.3958324041160907,0.3933406923849218,0.37749449244561156,0.37203933324068295,0.369556861080852,0.35653187294229527],"twin_dists":[0.04083562277504201,0.0889680625257873,0.10711434733968783,0.12433138485170922,0.13788899536898883,0.1385622733131072,0.14086765969488027,0.1466040694451598,0.14836861241666613,0.14994610697453767,0.15003268884073354,0.15004617084765776,0.15129653758545497,0.1552186905415534,0.1678246112534146,0.16790495259749114,0.16824555875696637,0.16829673770200884,0.17479179910212225,0.17681679347526905,0.17741816551667755,0.18128536717882351,0.18263471998618777,0.18325199622202773,0.18652541474098241],"n_dims_used":45,"mean_confidence":0.9262403700086805},"coverage":{"mean_confidence":0.9262403700086805,"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}}