{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000708","497:4970001017","490:4900013253","497:4970001018","491:4910000261","491:4910000478","497:4970000856","497:4970000781","497:4970002912","497:4970002742","497:4970002110","497:4970001693","490:4900013112","497:4970002338","497:4970002681","497:4970003013","492:4920005608","497:4970002859","491:4910000427","490:4900013220","497:4970001106","466:4660012092","491:4910000299","490:4900013254","492:4920006497"],"twin_admin_codes":[497,497,490,497,491,491,497,497,497,497,497,497,490,497,497,497,492,497,491,490,497,466,491,490,492],"twin_sims":[0.20374594508356575,0.05580072375148651,0.03992590670740747,0.013604762802004023,0.012213145473712689,0.010241944950889263,0.009025948038664246,0.005705697668901563,0.003758005631776247,0.0027612666688421332,0.0025589148821897087,0.0023170278317855074,0.0021099963778384305,0.002035051720032428,0.0019735456344291864,0.0018619786758098014,0.0017882726689308842,0.0016438994912952446,0.0010537202889111025,0.0009886026116170355,0.0009715616858184065,0.0007914559480553327,0.0007508131563957266,0.0005963537979404004,0.0005950076700273159],"twin_dists":[0.23166357283761904,0.31202158069098707,0.3296218517443889,0.38074873270812,0.38549943842766576,0.39312574992995303,0.3985116366059887,0.4174728482091859,0.43401663151309927,0.44583343687086,0.4487035533649132,0.45242090440190497,0.4558971549545498,0.4572332376011589,0.45836397812727825,0.46050041294390026,0.46197744825775394,0.4650407742240898,0.4809015077405089,0.4831337252146066,0.4837403908595784,0.49083747089964996,0.49264574668230604,0.5004694939785566,0.5005456510087968],"n_dims_used":44,"mean_confidence":0.9099284085360441},"coverage":{"mean_confidence":0.9099284085360441,"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}}