{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009197","496:4960008983","496:4960009391","496:4960010182","496:4960008885","496:4960008791","496:4960008066","496:4960008790","496:4960007942","487:4870005551","496:4960009196","496:4960009399","496:4960011400","496:4960003922","496:4960008922","496:4960008902","496:4960008065","496:4960008508","496:4960003513","496:4960004516","487:4870005998","469:4690004985","496:4960009095","496:4960009199","496:4960008515"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,487,496,496,496,496,496,496,496,496,496,496,487,469,496,496,496],"twin_sims":[0.7487905622417638,0.5903650513233223,0.557968006237992,0.45682190352430074,0.4373113931694628,0.4347623807195673,0.4275312199614979,0.4120234937466644,0.39602580830937195,0.38048517800495474,0.37864829394263183,0.35580793902680874,0.35303379289385783,0.3428428974904504,0.3422228242413844,0.3395692968651776,0.33629256382686223,0.3298947381144328,0.3281452579747738,0.3190432667883481,0.31839264027122005,0.31166825521180663,0.3081637216265338,0.3045183981556033,0.30368718412434637],"twin_dists":[0.09878932696420574,0.1333367924378138,0.1402949460057688,0.1625727385252337,0.16703997591883227,0.1676292425944353,0.16930851455798224,0.17295019385366117,0.1767701887571564,0.1805496472121526,0.18100119400289205,0.1867091268190417,0.1874149149325482,0.19003286831867242,0.19019347971285602,0.1908825600025651,0.19173748199989538,0.19341984198340245,0.19388298462228604,0.19631494759458107,0.19649026531999106,0.1983142120613232,0.19927369089432392,0.20027839983362788,0.20050846821365437],"n_dims_used":45,"mean_confidence":0.9167165968153211},"coverage":{"mean_confidence":0.9167165968153211,"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}}