{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004223","470:4700003040","470:4700003725","470:4700004578","470:4700003025","466:4660005179","470:4700003030","470:4700003907","466:4660001217","470:4700003039","466:4660005292","470:4700005079","470:4700003717","470:4700004925","496:4960000046","470:4700004224","470:4700006618","470:4700002985","470:4700004908","487:4870005773","466:4660000631","466:4660005377","470:4700007759","470:4700003736","470:4700005073"],"twin_admin_codes":[470,470,470,470,470,466,470,470,466,470,466,470,470,470,496,470,470,470,470,487,466,466,470,470,470],"twin_sims":[0.48027029449598463,0.37577291026391674,0.32780423059649305,0.324753255648798,0.32411134929540736,0.32160986787062773,0.2757482915959669,0.25566859256659696,0.24019728553528835,0.2367768707284884,0.231164136173898,0.2245008009465692,0.20579826034743662,0.20384514668855236,0.20352534524043253,0.20195828958982553,0.20187650236139207,0.19699883375138288,0.19496247794230215,0.19208756790158724,0.19023629629742947,0.19019023227471507,0.1864297129386232,0.18365103531968702,0.18310711172587094],"twin_dists":[0.15729363118664863,0.18171016838494508,0.1939734235906969,0.1947848535985,0.19495611100364776,0.1956253026466344,0.20846913004780354,0.21449928412284636,0.21935294706131336,0.2204530615871716,0.22228103108303446,0.22448954495530307,0.23093268203613454,0.23162812847375683,0.23174243477990547,0.2323043349721853,0.23233374359245373,0.23410267903943105,0.23485014753834485,0.2359147041878777,0.23660610338841292,0.2366233668137466,0.23804268072406304,0.23910438912348547,0.23931353951569861],"n_dims_used":43,"mean_confidence":0.9137724942939226},"coverage":{"mean_confidence":0.9137724942939226,"n_dims_used":43,"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}}