{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001224","471:4710001141","471:4710001142","471:4710001177","471:4710001107","471:4710001179","471:4710001108","471:4710001143","475:4750012100","468:4680007754","471:4710001140","468:4680007756","471:4710001267","468:4680007755","475:4750012327","468:4680007758","471:4710001459","468:4680008687","468:4680008586","475:4750012233","468:4680008482","468:4680007757","468:4680008254","468:4680007613","475:4750011960"],"twin_admin_codes":[471,471,471,471,471,471,471,471,475,468,471,468,471,468,475,468,471,468,468,475,468,468,468,468,475],"twin_sims":[0.7686187631465738,0.7323680173332445,0.6345969312896956,0.6334679149102266,0.5922830182053078,0.5513332729974788,0.5170444060009415,0.48071589474336895,0.3866193970888863,0.3739256580255216,0.3136532609575257,0.31109295336750226,0.30284823930251,0.30204252985171737,0.2972388097824732,0.2936057152311307,0.2879978212774953,0.2858279271603675,0.2839188286336743,0.2740678120071274,0.2715842393304935,0.2704592842219803,0.26400499482397904,0.25937442852338227,0.25882227579549816],"twin_dists":[0.09422126675719075,0.10250580111957078,0.12386039845806636,0.1241026572784654,0.13292584771577803,0.14172583421415208,0.14917220068656584,0.15719415200304038,0.17904926023085443,0.18216703900361408,0.19777348739319,0.1984712939885439,0.20074104730386563,0.20096476550831718,0.20230588448202222,0.20332866325415638,0.20492221718809386,0.2055437886533064,0.2060930026621424,0.20896314352691406,0.20969666105687854,0.21003027369915506,0.21196115207903798,0.21336465958231976,0.21353306210247378],"n_dims_used":44,"mean_confidence":0.922653545032848},"coverage":{"mean_confidence":0.922653545032848,"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}}