{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009236","496:4960009713","496:4960009530","496:4960008010","496:4960010067","469:4690001609","496:4960008832","496:4960008924","488:4880003800","470:4700003675","496:4960008005","496:4960007851","496:4960008467","469:4690001690","488:4880003353","488:4880003354","496:4960009528","466:4660005277","496:4960009334","488:4880004007","496:4960008548","496:4960008933","496:4960005803","488:4880004092","488:4880003164"],"twin_admin_codes":[496,496,496,496,496,469,496,496,488,470,496,496,496,469,488,488,496,466,496,488,496,496,496,488,488],"twin_sims":[0.5320960524700297,0.47903284530164686,0.4438975373306032,0.4398980841311249,0.42494917616007133,0.4147893087158332,0.37823260157045385,0.3743562527506079,0.37353259813591433,0.3673112188088103,0.35477838448301613,0.3414720940376953,0.3298108507525492,0.3264933766187597,0.3250817034662217,0.32494815300064384,0.3226324753738641,0.3143895229374795,0.3136783386843915,0.31297705790464897,0.31108948367043276,0.3109453021713793,0.3100056760634634,0.3092531786237066,0.30666216989371214],"twin_dists":[0.1458914582754825,0.15757004317597703,0.1655236471657981,0.16644338587424978,0.16991094576008944,0.17229646787234687,0.18110352755557071,0.1820604436000684,0.1822643952178999,0.18381216368179137,0.18697072867230027,0.19038814189295006,0.1934420187457775,0.19432154079765737,0.1946972980911573,0.1947328931875597,0.19535138696740068,0.19757342167419015,0.19776666859076178,0.19795746863722377,0.1984722418672374,0.19851163583145476,0.19876862143306162,0.19897474979325472,0.19968670692644547],"n_dims_used":45,"mean_confidence":0.9256190829806857},"coverage":{"mean_confidence":0.9256190829806857,"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}}