{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003854","474:4740003937","474:4740003855","474:4740004110","474:4740004109","474:4740004021","474:4740004276","486:4860002187","474:4740004198","486:4860002246","486:4860002082","474:4740004114","486:4860002135","474:4740004194","474:4740003430","474:4740004357","474:4740003926","474:4740004112","474:4740004360","486:4860002400","474:4740004356","474:4740003420","486:4860002083","474:4740004116","474:4740004431"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,486,486,474,486,474,474,474,474,474,474,486,474,474,486,474,474],"twin_sims":[0.6789425467280208,0.6714248590169261,0.6587018151621775,0.6070583445385203,0.5784135236474226,0.56553333809406,0.5576174919616655,0.5463164877947339,0.527856782030402,0.5094429830107862,0.5002632465693992,0.49742501861748706,0.4941110533698434,0.4935201503830596,0.48788625502488525,0.48487311487211243,0.46820015138555254,0.4675792768351669,0.46163687757525584,0.44674675902560085,0.44600556811025466,0.44558134201375016,0.4422983343046247,0.4237773473714869,0.42202344661208263],"twin_dists":[0.11429231888822187,0.11592389969729297,0.11867491581971884,0.12976149579436694,0.1358993909845678,0.13866630731070512,0.14037047638020247,0.1428096015727873,0.1468133601747683,0.1508376117478432,0.152857452325896,0.15348400197939596,0.15421686029290982,0.15434768298966137,0.15559733096007267,0.15626745722523963,0.15999982335594976,0.1601396528808733,0.1614812263030463,0.1648703677938065,0.16504015724676785,0.16513738581310064,0.16589102276462175,0.17018485272870615,0.17059540721656483],"n_dims_used":45,"mean_confidence":0.9231827629937066},"coverage":{"mean_confidence":0.9231827629937066,"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}}