{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003157","497:4970003070","497:4970003114","497:4970003282","497:4970003202","665:6650000884","665:6650000933","665:6650000012","497:4970003071","497:4970003115","665:6650000547","497:4970000580","497:4970001381","665:6650000003","494:4940001388","497:4970000581","665:6650000002","665:6650000780","494:4940001462","491:4910000217","483:4830000279","497:4970002621","665:6650000733","491:4910000737","665:6650000004"],"twin_admin_codes":[497,497,497,497,497,665,665,665,497,497,665,497,497,665,494,497,665,665,494,491,483,497,665,491,665],"twin_sims":[0.431074405463594,0.27351733099905273,0.2646138724681735,0.022231538204922685,0.01773205493743726,0.011961921529503202,0.009047690824851299,0.00729863631306958,0.006402539117599855,0.004811371417723937,0.0016636232631580636,0.001178795460675416,0.0008342328401473806,0.000749326205106983,0.0005982174929422529,0.0005380238910523078,0.0005241779173030956,0.0004937629784176946,0.00043559529482810073,0.00039700363201976177,0.0003429746011656269,0.0003331236651630506,0.00025129885755587853,0.00021144948162525026,0.00020914061762705315],"twin_dists":[0.16848426267034136,0.20912537319300542,0.21177775310394822,0.35833325949749445,0.36882439444799986,0.3864077849459829,0.39840978638251434,0.4074031529280693,0.41279091907837956,0.42430506297095233,0.4646079803851262,0.4769511123602265,0.4890252358130573,0.49271361675480907,0.5003643198715103,0.5039266537815895,0.5047985722343277,0.5067919820493753,0.5109466668569459,0.5140000082138447,0.5187784060778317,0.5197250750383138,0.5287939124213596,0.534272905825307,0.534619417119928],"n_dims_used":45,"mean_confidence":0.9006356133355035},"coverage":{"mean_confidence":0.9006356133355035,"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}}