{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004452","473:4730004550","473:4730004545","473:4730004553","473:4730004446","473:4730004554","473:4730004549","473:4730004457","473:4730004449","473:4730004458","473:4730004445","473:4730004465","473:4730004466","473:4730004551","473:4730004559","473:4730004555","473:4730004544","473:4730006562","473:4730006680","473:4730006679","473:4730006561","473:4730006674","473:4730006790","473:4730006564","473:4730006896"],"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":[0.9495465946233718,0.9136854049777202,0.9029840218378397,0.8661010316696849,0.8617714647200624,0.8151634989441232,0.8136349619110279,0.8133906886067246,0.8126434117744019,0.8099724481129866,0.8044123080278142,0.7953207391434902,0.7874080846541532,0.7522792733844986,0.7411098488279239,0.6835433001748107,0.6834274060379317,0.6704427350034144,0.6458324351429532,0.6270789358028833,0.6253923286431279,0.6144966597056408,0.6059705097103846,0.6044426584718262,0.6044096859136101],"twin_dists":[0.04179080786521668,0.05518335104809494,0.0586740737939864,0.06963833494938074,0.07084178066313951,0.08303167056374502,0.08341207794739802,0.08347277566659449,0.08365830063791381,0.08431946363863893,0.08568632471929263,0.08789534556109674,0.0897936525820394,0.09799245657796837,0.10053433325974959,0.1132912466965739,0.11331648936195143,0.11613669548382147,0.12144690975440682,0.12547285081567985,0.12583438479566322,0.12816865456448698,0.12999443047999837,0.13032158615261044,0.13032864654687285],"n_dims_used":44,"mean_confidence":0.9158515930175781},"coverage":{"mean_confidence":0.9158515930175781,"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}}