{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006279","473:4730005607","473:4730005813","473:4730005603","473:4730005708","473:4730006162","473:4730005390","473:4730006163","473:4730005710","473:4730005198","473:4730005933","473:4730006398","473:4730005935","473:4730006045","473:4730005815","473:4730006164","473:4730005393","473:4730005394","473:4730006165","473:4730005714","473:4730005494","500:5000001756","473:4730006173","473:4730005934","473:4730005297"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473],"twin_sims":[0.828417666811038,0.7991734638465537,0.706960346444441,0.6778987818610509,0.6236781626258469,0.614262017133796,0.6099905177120111,0.5984780551910401,0.5930693167308034,0.5698785622981258,0.568210347583396,0.5663776832087187,0.5391421972862094,0.5391078456257106,0.515065153300547,0.5129851258091468,0.4855898213636666,0.48110505825051536,0.47639831242050107,0.465528204193372,0.46540008805749145,0.4642417073790607,0.4616140399890517,0.4549147877210425,0.44842663924561116],"twin_dists":[0.0796878831050116,0.08696302095860733,0.1081599068316923,0.11451915050596449,0.1262017610307848,0.1282189062867408,0.12913363082970786,0.1315988669681291,0.13275739283863816,0.13773212211397862,0.13809067530509922,0.13848471435958082,0.1443624799840188,0.14436992456754433,0.14960524849641507,0.1500607874008761,0.15610794524064117,0.15710729612798965,0.15815929111699256,0.16060203639503925,0.16063094154085766,0.16089241706529542,0.16148639378718369,0.1630062091126008,0.16448594126078392],"n_dims_used":45,"mean_confidence":0.9189379374186198},"coverage":{"mean_confidence":0.9189379374186198,"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}}