{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002410","496:4960002156","496:4960002035","496:4960001191","496:4960003942","496:4960002545","496:4960001656","496:4960001193","496:4960001536","496:4960001908","496:4960002284","496:4960001419","496:4960002275","472:4720005340","470:4700006573","496:4960002155","496:4960002704","496:4960002033","496:4960001305","496:4960003257","472:4720007398","496:4960004087","496:4960002559","496:4960002831","496:4960001076"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,470,496,496,496,496,496,472,496,496,496,496],"twin_sims":[0.5059788236521738,0.4911285325320863,0.43594739858191595,0.43445447973981866,0.3820551625781611,0.35504528536353364,0.3537346211092912,0.3449223777343192,0.32319742261948037,0.28816954645057874,0.28234524933520083,0.28224967054032796,0.28221884657883795,0.2690386947929552,0.2675706325622432,0.2647106116499271,0.2614770089159291,0.26117757766868727,0.25580742456529515,0.25481343122215666,0.24669806221433696,0.2429192532241514,0.24072554802519883,0.24070127893464288,0.23968439522558774],"twin_dists":[0.15159868565429352,0.15487764405217264,0.16735512628006724,0.1677005145272185,0.1801645435664116,0.1869028735822925,0.18723634222742175,0.18949536707972076,0.19520026797084217,0.20487314606910595,0.20654736958317607,0.20657501693521463,0.2065839343557223,0.21045278559447872,0.21089087076844773,0.21174863871786506,0.21272544402204935,0.21281627791716237,0.2144565908572323,0.21476258565417974,0.21728976812718884,0.21848472620885284,0.219183951190058,0.21919170980976502,0.21951725633487373],"n_dims_used":45,"mean_confidence":0.9238622029622395},"coverage":{"mean_confidence":0.9238622029622395,"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}}