{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000725","499:4990000131","477:4770003741","499:4990000104","499:4990000887","499:4990000180","499:4990000066","499:4990000079","470:4700005760","499:4990001061","468:4680005380","499:4990001280","499:4990000801","499:4990000363","499:4990000181","499:4990000217","472:4720005125","488:4880003067","467:4670000623","499:4990001276","472:4720005491","499:4990000136","499:4990000573","499:4990000309","499:4990001064"],"twin_admin_codes":[499,499,477,499,499,499,499,499,470,499,468,499,499,499,499,499,472,488,467,499,472,499,499,499,499],"twin_sims":[0.8830620677789921,0.683736620293109,0.6521283816692084,0.6279431867270868,0.581276049432453,0.5754555292853571,0.5694561371555449,0.5523519650101709,0.5437489616193635,0.5375124334016497,0.5311809384415823,0.520475369152554,0.5194286737544216,0.5105594752933433,0.5075324237569167,0.4851193457565773,0.480939088873318,0.473671968832757,0.46197057277030834,0.4592820104424194,0.4393805049144515,0.43591187185569946,0.4330020318734435,0.4293872604003622,0.42919777755614213],"twin_dists":[0.06477073600375127,0.11324913704277034,0.12009195900191291,0.1252875671054851,0.1352852740219115,0.13653426666314838,0.1378229037075264,0.14150596548705316,0.14336491711789304,0.1447157777276331,0.14609033356206058,0.1484224725946768,0.1486510697930338,0.15059260639311356,0.1512571919618973,0.1562126472648579,0.157144335456883,0.15877019246907279,0.16140573103600647,0.1620145428430362,0.16656264893773848,0.16736333994174926,0.16803699592945204,0.16887639685285336,0.1689204765542809],"n_dims_used":45,"mean_confidence":0.9231633504231771},"coverage":{"mean_confidence":0.9231633504231771,"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}}