{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000868","665:6650000624","665:6650000718","665:6650000723","665:6650000766","665:6650000867","665:6650000342","665:6650000768","665:6650004000","665:6650000767","665:6650000533","665:6650003199","665:6650003127","665:6650004593","497:4970002241","665:6650004127","665:6650003133","665:6650003201","665:6650002681","497:4970002316","497:4970002163","665:6650000864","665:6650000819","492:4920002957","665:6650004598"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,497,497,665,665,492,665],"twin_sims":[0.7497036018468329,0.528930244264134,0.4520415758957727,0.43625455103479377,0.33073968022168915,0.3159944718701436,0.30960304297724495,0.30889102027562254,0.25131664471606824,0.2488772293224934,0.22978771475025675,0.16828718923155664,0.1659540254971841,0.1540008811457825,0.13655658969687626,0.13571898389073522,0.13514003438756364,0.13449278159760142,0.12613156692571703,0.12111492165263776,0.12051485135432848,0.12015887504697678,0.11787041644636691,0.11599354981936981,0.11514914165300047],"twin_dists":[0.09858104083582525,0.14657976859098062,0.16366052201256567,0.16728412474198998,0.1931966424356562,0.19713822584951649,0.19887887722913755,0.19907405684981982,0.21584511523755973,0.21660600456450413,0.2227337518293266,0.24519005106625433,0.24614861043368913,0.25121881986603545,0.25916493308437105,0.2595650608516016,0.25984271060187486,0.260154175392104,0.26428291725967046,0.26686065436496054,0.26717440924448427,0.26736110044592193,0.2685714855142398,0.269577685792738,0.2700344585134934],"n_dims_used":45,"mean_confidence":0.9105814615885417},"coverage":{"mean_confidence":0.9105814615885417,"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}}