{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005497","496:4960005641","496:4960005907","496:4960006435","488:4880002720","496:4960005769","466:4660002312","488:4880002681","470:4700002983","470:4700002813","496:4960011206","470:4700000512","496:4960006307","470:4700005317","481:4810000744","470:4700000147","488:4880006066","496:4960011204","496:4960004581","488:4880002750","466:4660002210","466:4660001395","481:4810001717","481:4810002392","496:4960004443"],"twin_admin_codes":[496,496,496,496,488,496,466,488,470,470,496,470,496,470,481,470,488,496,496,488,466,466,481,481,496],"twin_sims":[0.5332941385217457,0.45872088020922447,0.45231221470544797,0.41323240489892005,0.39230965566079845,0.37290169545621027,0.3722212970784129,0.37157127186287414,0.37044529402243087,0.3558603969805853,0.352969239462027,0.3499985150422618,0.34986403915021963,0.3382996985209714,0.33809970537295275,0.335690009295582,0.33478757270868514,0.33421956438659123,0.32445566477058174,0.3210184483362745,0.3190948499787909,0.30880804064730033,0.30766633033949375,0.3045139929708798,0.30363242507179866],"twin_dists":[0.1456311938090122,0.16214176796521967,0.1635988245434784,0.1726642229215725,0.1776675213850777,0.18242076775421065,0.18258955435345042,0.18275094870844222,0.18303084823905588,0.18669580813446388,0.1874313725604882,0.18819045057805722,0.18822489128436454,0.19121327695886337,0.19126543392598477,0.1918951815916888,0.19213165309160496,0.19228066961770307,0.19486422594064545,0.1957839425853971,0.1963010566045587,0.19909682001966142,0.19941037442704043,0.20027961816657136,0.2005236375703459],"n_dims_used":45,"mean_confidence":0.9413267347547744},"coverage":{"mean_confidence":0.9413267347547744,"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}}