{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000599","485:4850000049","485:4850000671","467:4670003115","467:4670000711","472:4720003550","472:4720004089","467:4670000760","472:4720003617","485:4850000479","481:4810000025","485:4850000068","470:4700001782","488:4880000314","485:4850000346","485:4850000088","480:4800003871","496:4960006348","500:5000010635","467:4670000477","488:4880000622","475:4750006443","485:4850000672","488:4880000212","488:4880000658"],"twin_admin_codes":[481,485,485,467,467,472,472,467,472,485,481,485,470,488,485,485,480,496,500,467,488,475,485,488,488],"twin_sims":[0.4460640831686157,0.35666071942032945,0.345081589951114,0.3336665947917031,0.3112462770259734,0.3074781651287793,0.3063007119142028,0.2955236497716351,0.27835240171086717,0.2763672533800233,0.2759197510747298,0.2749947885856861,0.2682236302523807,0.2586668394618356,0.2562882984261554,0.25382122608071506,0.24992254399223807,0.24824997458214693,0.24370462319204853,0.24060467872150493,0.23992876702077556,0.23884416049800894,0.23838048537105086,0.23709730955723732,0.23489962464094194],"twin_dists":[0.16502674892017744,0.18649273764530064,0.18945428513633794,0.1924258730957397,0.1984294138785258,0.1994621155442455,0.19978630339318984,0.20278780716340963,0.20770721923723198,0.2082876373879834,0.2084188295807219,0.2086904098208483,0.21069582587397448,0.21358050985537644,0.21430882704639206,0.2150687859804708,0.21627937446765436,0.21680242514164466,0.2182353897770326,0.21922259710067105,0.21943894105175693,0.21978692814990625,0.21993600823638246,0.22034956031921646,0.22106125562488557],"n_dims_used":45,"mean_confidence":0.9166202969021268},"coverage":{"mean_confidence":0.9166202969021268,"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}}