{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010163","496:4960011609","496:4960009472","496:4960011621","496:4960009923","496:4960011517","496:4960010323","481:4810004459","496:4960010328","481:4810003556","496:4960010662","496:4960009742","488:4880002762","496:4960000503","496:4960010814","496:4960008461","470:4700005270","496:4960010945","496:4960010949","496:4960006200","496:4960009925","488:4880003427","496:4960011620","481:4810003860","496:4960011190"],"twin_admin_codes":[496,496,496,496,496,496,496,481,496,481,496,496,488,496,496,496,470,496,496,496,496,488,496,481,496],"twin_sims":[0.7696037412104665,0.7011133978422666,0.694710155712224,0.6303610885261262,0.6226401614596202,0.6061153010887642,0.5993690387634396,0.5913670418326085,0.5897482538226516,0.5830225396563882,0.5807709682409288,0.5779182369656802,0.566651662740067,0.5586630947840663,0.5574510740555239,0.5318107377939161,0.5293986300133122,0.527874502670803,0.5247657404624102,0.522583661366421,0.5202846717118987,0.5182116627952379,0.5150671440357019,0.5144361821636811,0.5137905604521631],"twin_dists":[0.09399172296758829,0.10944738717461035,0.11085235424271159,0.12476909813558379,0.12642419375314723,0.12996342674098127,0.1314080535547179,0.13312209732849128,0.13346896199330344,0.13491070581314227,0.1353936145186071,0.1360056741811412,0.13842579673743105,0.14014518526134503,0.1404063392403695,0.14595345604927099,0.14647787715487315,0.14680950322630856,0.14748657079558,0.147962349286961,0.14846411265680687,0.14891700093385352,0.149604812731789,0.1497429487983544,0.14988433779451638],"n_dims_used":45,"mean_confidence":0.9246649848090278},"coverage":{"mean_confidence":0.9246649848090278,"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}}