{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002122","665:6650000371","497:4970002274","665:6650000433","497:4970002419","497:4970002042","665:6650000277","665:6650000442","665:6650000430","665:6650000351","665:6650000435","497:4970002346","665:6650000434","497:4970002344","497:4970002489","665:6650000327","497:4970002491","497:4970002420","497:4970002044","497:4970002041","497:4970001962","665:6650000387","665:6650000336","497:4970002559","497:4970002202"],"twin_admin_codes":[497,665,497,665,497,497,665,665,665,665,665,497,665,497,497,665,497,497,497,497,497,665,665,497,497],"twin_sims":[0.6314137218079301,0.28256052918859015,0.2772320445860711,0.2657730588415829,0.2594657566084635,0.13276778448745216,0.1202940294496574,0.1168654161897656,0.10488910734806738,0.10477945261046356,0.10300772095805698,0.09691721648815005,0.08618413716370871,0.08366337643029975,0.07946400635272703,0.07574780162695662,0.07484261773663284,0.07139696444652682,0.07063539680780405,0.06569975284044793,0.0606778208117602,0.05796669724614711,0.05791050920997559,0.05408899108572584,0.05247767037782826],"twin_dists":[0.12454333184528549,0.20648511793368823,0.2080344778529366,0.21142932280994714,0.2133368269502659,0.26098979665736977,0.26729016924761,0.26910873135528113,0.27580226407484176,0.2758662263099921,0.2769069859174518,0.2805949105356545,0.2875638854530885,0.28929984169226175,0.2922869186781575,0.29503789729026264,0.2957243958335056,0.2984005855278747,0.29900615350665055,0.30306484274372697,0.3074585884207085,0.3099561026279631,0.31000887254354104,0.31370131139529783,0.31532324775472675],"n_dims_used":45,"mean_confidence":0.9054780748155382},"coverage":{"mean_confidence":0.9054780748155382,"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}}