{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011794","496:4960010792","496:4960011176","496:4960010148","470:4700000170","496:4960011198","496:4960011606","496:4960012047","488:4880004359","470:4700000099","496:4960011605","488:4880002695","496:4960009818","488:4880003370","496:4960010865","496:4960011714","496:4960011518","499:4990003914","496:4960010651","496:4960009555","481:4810002667","481:4810003865","481:4810003237","488:4880002692","496:4960004952"],"twin_admin_codes":[496,496,496,496,470,496,496,496,488,470,496,488,496,488,496,496,496,499,496,496,481,481,481,488,496],"twin_sims":[0.5990852272944218,0.5422512402162563,0.5203758024062703,0.4917194770215235,0.46676251791847245,0.46181275973784264,0.43397735379507957,0.3906077592515102,0.38717332024757706,0.38269643818998184,0.3807157925621961,0.3806288176089107,0.364383922840984,0.3635418607743678,0.35300092997970134,0.34666616008041906,0.34607257150351245,0.335430139064618,0.3351091089351541,0.32984843897751653,0.3274385710493877,0.32436252207599414,0.3197736769920559,0.31398449005499296,0.31366181625503703],"twin_dists":[0.13146883398406528,0.14368906673317275,0.14844421321344822,0.1547466254186061,0.16032369513210404,0.16144143228877494,0.16781099807166594,0.17807979344711594,0.17891433480997734,0.18000746310842416,0.18049303155680307,0.1805143818818673,0.18454495008487126,0.184756291256538,0.18742329299981866,0.1890459601205711,0.18919880501221562,0.19196324173906404,0.19204735918816562,0.19343208140547347,0.1940704525901418,0.19488907692896212,0.19611837072942087,0.197683448955626,0.19777116111546844],"n_dims_used":45,"mean_confidence":0.918345472547743},"coverage":{"mean_confidence":0.918345472547743,"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}}