{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008592","473:4730008671","473:4730008747","473:4730008670","473:4730008965","473:4730008746","473:4730008893","473:4730008819","473:4730008589","473:4730008818","473:4730008894","484:4840000015","476:4760001144","475:4750010121","473:4730008745","473:4730008820","476:4760001191","473:4730008669","473:4730008743","475:4750009931","473:4730008960","473:4730007336","473:4730008821","473:4730008966","475:4750009671"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,484,476,475,473,473,476,473,473,475,473,473,473,473,475],"twin_sims":[0.6505865560903342,0.5715101460692563,0.4991311266635874,0.3759647959840295,0.3460565209936573,0.3235431967249837,0.3064281888721169,0.27452101100873627,0.25807483782289714,0.2505639303018022,0.2484428243594531,0.23234899438738102,0.22563351508441984,0.21052695070255417,0.20547539476663282,0.20546241626459358,0.2015452554547928,0.20120386458999096,0.2001527200696086,0.18777638687675782,0.18272863560868213,0.18024080706923545,0.1776361144778451,0.1644798625272342,0.16140924375457727],"twin_dists":[0.12042396803423235,0.1373815546528641,0.15310725211423515,0.1816627735047423,0.1892029398291045,0.19510784871431644,0.19975117053391978,0.2088297334174521,0.21376138621950724,0.21607939242855287,0.21674200171152716,0.22189273763327416,0.2241110789070604,0.22926739985766212,0.2310473324015362,0.2310519436748297,0.23245293545944407,0.23257591848765094,0.23295548835582602,0.23753212598557077,0.2394593304923701,0.24042300440457978,0.24144209469099945,0.24675927920658175,0.24804410407253283],"n_dims_used":44,"mean_confidence":0.9187965393066406},"coverage":{"mean_confidence":0.9187965393066406,"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}}