{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002132","497:4970002499","497:4970001709","497:4970001702","497:4970002284","497:4970002208","497:4970002804","497:4970002562","497:4970001787","497:4970002204","497:4970001975","497:4970002135","497:4970001708","497:4970002691","665:6650000055","497:4970001791","497:4970001710","497:4970002214","497:4970002630","497:4970002127","497:4970001796","497:4970002568","665:6650000092","497:4970002211","497:4970002497"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,665,497,497],"twin_sims":[0.7280440566085941,0.5005009604817723,0.4613263220527895,0.44794480388415653,0.44135251107481055,0.41850873727959004,0.3979049844743614,0.39681305609033524,0.3679169394892671,0.334974361260837,0.33428888380721145,0.32832446110331637,0.325915757816551,0.30496324610587433,0.2999914381780769,0.29448659247062386,0.29256582514786444,0.2868366145212141,0.2756982658665252,0.2697701579142675,0.2694141296569722,0.2644489713380464,0.2643952436667671,0.26325872408005696,0.254945605044445],"twin_dists":[0.10347561242865184,0.1528050212941302,0.16155150376091976,0.16459614951798457,0.16610854297408392,0.17142030327110905,0.17631790575187262,0.17658059314420232,0.1836609007405722,0.19208267927748013,0.19226247635316612,0.19383548150637955,0.1944751815731546,0.20015542167891218,0.20153585856712747,0.2030799980931294,0.20362278575349002,0.20525449707166915,0.20848380952689924,0.21023506189954935,0.21034098982030738,0.21182739665466238,0.21184357556376554,0.21218629569834108,0.21472185318133624],"n_dims_used":45,"mean_confidence":0.9020321316189236},"coverage":{"mean_confidence":0.9020321316189236,"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}}