{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002426","497:4970002691","497:4970002804","497:4970002568","497:4970002352","497:4970001540","497:4970002425","497:4970001701","497:4970002127","497:4970002499","497:4970002128","497:4970002497","497:4970001702","497:4970001710","497:4970001624","497:4970002204","497:4970002132","497:4970002135","497:4970001796","497:4970002428","665:6650000092","665:6650000058","497:4970001623","497:4970001709","497:4970002126"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,665,497,497,497],"twin_sims":[0.6554162934616299,0.6456814536698928,0.4634219762595039,0.4474923195914684,0.44312877577559856,0.3526541652712613,0.33873654634682937,0.33737273567685866,0.33232382047241316,0.3070616905051958,0.3040453900667097,0.3010761070056371,0.29784811670737055,0.2834492386113829,0.2656856718731663,0.2644278001642569,0.2619468448587563,0.26192951846961876,0.26137818984592903,0.23019636443475383,0.22900480600195855,0.22427355448689465,0.2226316469754101,0.21614851652609576,0.21498185547531826],"twin_dists":[0.11938350575412242,0.1214793779197912,0.16107758818361279,0.1646996851635068,0.16570018645202975,0.18751172188039922,0.19109940748971244,0.1914551633500462,0.19277901684881668,0.19957670142205794,0.20040927710924453,0.20123356734293754,0.20213507640377174,0.20622843607968272,0.21145555669781216,0.2118337716440843,0.21258304845400058,0.21258829680602065,0.21275541403938394,0.2225991560699766,0.2229920582126913,0.2245656261130947,0.22511686131435357,0.22732039000584608,0.22772161994403955],"n_dims_used":45,"mean_confidence":0.9025628831651475},"coverage":{"mean_confidence":0.9025628831651475,"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}}