{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008401","473:4730008322","473:4730008399","473:4730007753","473:4730009161","473:4730009167","473:4730008735","473:4730009025","473:4730009096","473:4730008584","473:4730008482","473:4730008153","473:4730008714","473:4730008400","473:4730008953","473:4730007458","473:4730009729","473:4730008320","473:4730008559","473:4730009317","473:4730009008","473:4730009730","473:4730007465","473:4730008948","473:4730007340"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7645106467347967,0.7272284235107347,0.6785153996256268,0.6277848272284542,0.5812216833596454,0.5420499903969536,0.5319224193515897,0.5231050271939833,0.5223676173172879,0.5040973156394906,0.501638707902125,0.49870408625298185,0.47283240121918085,0.45628992933337464,0.44865612051259324,0.4353903043111592,0.42959324064246657,0.4206022463195747,0.4169734876331477,0.41690981102925984,0.41138947201600173,0.3940675286367713,0.38581119315823914,0.3812012243653176,0.38089123217938686],"twin_dists":[0.09517581824621542,0.10365817313642799,0.11438515894231181,0.12532151864006882,0.13529693525008793,0.1437326353407202,0.14592918725609333,0.14784863014286448,0.1480094799532761,0.15201263022612088,0.1525541710789404,0.15320151884062813,0.15895855058886013,0.16269358534428527,0.1644334686202699,0.16748395532476623,0.16882848834908223,0.17092860909202034,0.17178154702219026,0.17179654238028114,0.17310031943897786,0.1772425627553763,0.17924628821923227,0.1803739125145628,0.180449972373065],"n_dims_used":45,"mean_confidence":0.9234271579318576},"coverage":{"mean_confidence":0.9234271579318576,"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}}