{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002348","497:4970002191","497:4970002343","497:4970001957","497:4970002557","497:4970002033","497:4970002422","497:4970001953","497:4970002113","665:6650000364","665:6650000930","665:6650000397","497:4970002494","491:4910000274","497:4970002112","497:4970001961","665:6650000302","497:4970002744","497:4970002043","665:6650000370","497:4970002421","497:4970001958","665:6650000335","497:4970002272","497:4970002114"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,665,665,497,491,497,497,665,497,497,665,497,497,665,497,497],"twin_sims":[0.403525592951568,0.31404187900958813,0.25212314999551916,0.24439624575343208,0.21118056465601456,0.16653919944535486,0.16003388370052846,0.15483599580719642,0.15103493176586608,0.14099402658057397,0.11711982406852385,0.10518237559193613,0.10408231190530005,0.10084416806043868,0.09039236491527317,0.08247864752703932,0.0712656700936925,0.06827571972476346,0.06786952263124246,0.06425070767390313,0.06367351606343429,0.06316980728131649,0.06274988681156168,0.061537467084748526,0.05520441869793631],"twin_dists":[0.17497090476709434,0.19766785433030742,0.21559459223087174,0.21801624532636077,0.22903922811065577,0.2459072890139139,0.2486253436121189,0.2508554426114903,0.2525211702574351,0.25707523815964217,0.2689723979799629,0.2756314543532767,0.2762740959041191,0.2781970236242304,0.284753802856023,0.29013017706749167,0.29850461065463163,0.3009167526992052,0.3012510445485664,0.3043035753758702,0.3048033616270458,0.3052425586119891,0.30561089586505275,0.30668583919276804,0.3126018358241361],"n_dims_used":45,"mean_confidence":0.9059513515896267},"coverage":{"mean_confidence":0.9059513515896267,"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}}