{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010238","496:4960010005","496:4960010095","488:4880002117","488:4880001792","496:4960009653","496:4960009642","496:4960010256","496:4960006989","496:4960009919","488:4880001371","496:4960009553","496:4960009266","496:4960009636","496:4960009371","496:4960009470","488:4880002537","496:4960009994","496:4960010008","496:4960010581","496:4960010090","496:4960009995","496:4960010093","488:4880006155","496:4960009748"],"twin_admin_codes":[496,496,496,488,488,496,496,496,496,496,488,496,496,496,496,496,488,496,496,496,496,496,496,488,496],"twin_sims":[0.8551945878179633,0.8442758912309226,0.8218205401384394,0.7872691902133898,0.7844559200879984,0.7579837761963447,0.7429634220874921,0.7300233236550923,0.714360402877988,0.7005149210345699,0.6829218680840378,0.6773407090807205,0.674074256245756,0.671352886950578,0.6703870065697828,0.6597706997812706,0.6492335890517017,0.6465083353751185,0.6439245999946337,0.6413896133559988,0.6349391783585667,0.6317394623582804,0.6266554567442888,0.6230777498524134,0.6226757100598079],"twin_dists":[0.07264298105080687,0.07556774748526135,0.0813626562899719,0.08982678439794994,0.09049650117462413,0.09668338652961511,0.10011435578769927,0.10303210749166644,0.10652363371822245,0.10957891750035516,0.113426583884058,0.11464039012343631,0.11534945754427779,0.11593949649099428,0.1161487677514232,0.11844424063114091,0.120715203344458,0.12130154577690026,0.12185710598334419,0.1224018896072263,0.12378695236699515,0.12447346118263898,0.1255636322954011,0.12633042574635175,0.12641657640930246],"n_dims_used":45,"mean_confidence":0.9250788370768229},"coverage":{"mean_confidence":0.9250788370768229,"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}}