{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004775","496:4960006081","496:4960005385","496:4960005383","496:4960004492","496:4960005815","488:4880001042","496:4960004638","488:4880001120","488:4880000136","496:4960005680","488:4880001131","488:4880000428","496:4960004942","496:4960005079","496:4960004634","496:4960005805","496:4960004493","488:4880000024","496:4960004927","488:4880000221","488:4880000331","496:4960005080","488:4880000124","488:4880000146"],"twin_admin_codes":[496,496,496,496,496,496,488,496,488,488,496,488,488,496,496,496,496,496,488,496,488,488,496,488,488],"twin_sims":[0.9564952043799152,0.907600868772331,0.8353311030996076,0.8338969630727348,0.825658978212181,0.8235803121798045,0.8181341892657398,0.8009170340733001,0.7956844562317564,0.7880354797093545,0.7857364598054077,0.7718175864007731,0.7704783445125615,0.7565499162574715,0.753884256465245,0.753199374106308,0.7442863160221408,0.7440952472668582,0.7365883361564286,0.7332839883155959,0.7317404371355267,0.7274439592175341,0.7266550771357099,0.7249602042412105,0.7192634484251225],"twin_dists":[0.038736360241783306,0.057189200446378145,0.07790891148110021,0.07828004769964773,0.08039082844562942,0.08091799861475572,0.08228938326152453,0.08653928286555453,0.0878075604517351,0.08964391439326115,0.09019197999721422,0.09347481872232902,0.09378767746550506,0.09701315849377103,0.09762492154193954,0.09778183015198345,0.09981418105359773,0.09985755874917186,0.1015558882541894,0.10229992000778534,0.1026467711283435,0.10360994180804156,0.10378643366363385,0.10416525204015839,0.10543498187430211],"n_dims_used":45,"mean_confidence":0.9374984741210938},"coverage":{"mean_confidence":0.9374984741210938,"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}}