{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007583","496:4960005590","496:4960006663","496:4960006119","496:4960005996","496:4960005985","496:4960005283","496:4960005853","496:4960005986","496:4960007581","496:4960007062","496:4960007460","496:4960005137","496:4960006127","496:4960006799","478:4780001366","496:4960004984","496:4960004370","468:4680007385","478:4780001817","496:4960005994","496:4960005857","496:4960005442","478:4780000776","496:4960005717"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,468,478,496,496,496,478,496],"twin_sims":[0.5329213707807301,0.5172179802568426,0.48157671940312996,0.4494119891140316,0.43760800525192733,0.4367344458434708,0.4309996513746151,0.42045756679550117,0.36478395186588747,0.3636586226318319,0.35924625962225254,0.33731011470245964,0.32022319953247963,0.3166014226513537,0.27577859156637163,0.2569345301155014,0.25658399433519935,0.2555225275940979,0.25495264347721497,0.25335133195386467,0.2484179144030902,0.24768919859005234,0.2398686837699948,0.237988868237706,0.23023561674424667],"twin_dists":[0.14571215854693778,0.14913424300881034,0.15700205773551004,0.16426070479523908,0.16697149538927747,0.16717323171034942,0.16850162413455344,0.17096255598246524,0.18444463699826597,0.18472697154092785,0.1858382898006128,0.19147151690626096,0.19599751508546182,0.1969739721932281,0.2084602396598475,0.21411052777652936,0.21421805215411666,0.21454421750890446,0.21471968449830747,0.21521406337486812,0.21674980477386976,0.2169782979178347,0.21945819148146048,0.2200620675314305,0.2225862359510241],"n_dims_used":45,"mean_confidence":0.9220781962076823},"coverage":{"mean_confidence":0.9220781962076823,"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}}