{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009587","490:4900008723","490:4900009043","490:4900007713","490:4900010071","490:4900009869","490:4900008825","490:4900009982","490:4900007832","490:4900011471","490:4900010261","490:4900008721","490:4900007835","490:4900009667","490:4900007719","490:4900008160","490:4900008173","490:4900009367","490:4900011277","490:4900009574","490:4900011535","490:4900009573","490:4900007823","490:4900007938","490:4900009470"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.25838306635045044,0.20264463804898278,0.19725720540216354,0.13899048922538362,0.13335465364757518,0.1303251331305647,0.12501992544458487,0.12493507617435223,0.12157918482995109,0.12102938132463964,0.11859849634113433,0.11278020431982626,0.11179988681729443,0.11065563587302234,0.1063297318476835,0.10320569983783458,0.10288707993548184,0.1015679493418707,0.1007740795265794,0.10032939487890119,0.09258120919604307,0.08809813053783132,0.08270965836287152,0.0803566738393551,0.08007429557571863],"twin_dists":[0.2136671794535821,0.23205786337254256,0.23400822392148193,0.2580125783729905,0.2607045950203691,0.2621871542899907,0.2648473041712294,0.26489053892414255,0.2666187210989026,0.2669053076569001,0.2681844621582729,0.27132980831644476,0.2718719898802642,0.2725094987806098,0.27496673209361117,0.27678999892008055,0.27697835949859895,0.2777630765653916,0.2782391747779232,0.27850714318841535,0.283332979094527,0.2862725941723911,0.2899675248929346,0.29164154790389424,0.29184507408540206],"n_dims_used":45,"mean_confidence":0.9211368136935764},"coverage":{"mean_confidence":0.9211368136935764,"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}}