{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005978","473:4730005442","473:4730008839","476:4760000577","473:4730003008","473:4730003745","470:4700007284","473:4730003228","473:4730003511","475:4750011657","473:4730006671","475:4750011316","500:5000005338","476:4760000168","473:4730006094","471:4710000336","475:4750010515","475:4750008682","473:4730008761","473:4730007804","476:4760000180","478:4780003073","478:4780002561","473:4730004204","500:5000001988"],"twin_admin_codes":[473,473,473,476,473,473,470,473,473,475,473,475,500,476,473,471,475,475,473,473,476,478,478,473,500],"twin_sims":[0.5143318353848425,0.38749903721246043,0.31723164335832876,0.2465428283915999,0.2417307785743457,0.23509697883041397,0.2283243634851614,0.22283020977364992,0.21351352892043782,0.1996514423439568,0.18593500096215237,0.18114038652756256,0.1770670220416863,0.17156640792791858,0.17129261242435523,0.1578329744485633,0.13828190901959278,0.1374794705301071,0.13299285143543754,0.12033067210220127,0.11829363115322375,0.11817948928187821,0.11729828567096905,0.11588469854508304,0.11581205989417222],"twin_dists":[0.14976579740750176,0.1788350388343232,0.19680360945339365,0.21733862401209023,0.21886303229321982,0.22099716718938095,0.22321703210912236,0.2250500543866773,0.22822869047611155,0.23313698429721286,0.2382308875470597,0.24007346804490648,0.24166616348647207,0.2438588385410779,0.24396928496880535,0.24956307377260867,0.25834649588266645,0.2587261915310511,0.2608803086793969,0.26727094908682625,0.2683462964331698,0.26840696953914556,0.2688768985473768,0.2696364239035329,0.2696756446062572],"n_dims_used":44,"mean_confidence":0.910942857915705},"coverage":{"mean_confidence":0.910942857915705,"n_dims_used":44,"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}}