{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005848","493:4930005328","493:4930000548","493:4930006005","493:4930006281","493:4930005666","487:4870005426","496:4960000092","493:4930002221","493:4930005343","493:4930006128","487:4870007058","487:4870005587","493:4930006079","493:4930005569","493:4930005535","493:4930005067","488:4880005754","479:4790006047","493:4930004260","493:4930005219","496:4960000072","470:4700002776","487:4870007207","493:4930005817"],"twin_admin_codes":[493,493,493,493,493,493,487,496,493,493,493,487,487,493,493,493,493,488,479,493,493,496,470,487,493],"twin_sims":[0.3835851124928118,0.36648521666387346,0.29292184628099877,0.27621274882509705,0.26648054679659317,0.23455216035562493,0.2320878655615328,0.23030780863452746,0.22797096623027988,0.22569469324424174,0.22457379857165038,0.22366350103711682,0.22289948890047498,0.2227437825791226,0.2220258390665929,0.22128736030676655,0.21386402101478771,0.21318651630448546,0.2112434925247837,0.21083786958608886,0.21075460425338854,0.20785279342320698,0.20589580097525317,0.20395329271667323,0.20265884845552015],"twin_dists":[0.17978999075950192,0.18401863767210214,0.2035220190936468,0.20833291808722756,0.21121712976278145,0.22117417628399091,0.22197820083399694,0.22256247737587673,0.22333405040571286,0.22409067383807815,0.22446511653172385,0.2247701235530828,0.22502675460321656,0.22507912814000525,0.2253209328627512,0.22557019926055177,0.22810743832597322,0.22834194136378755,0.22901728576747163,0.22915880052475507,0.22918787319869716,0.23020597606994042,0.23089806931139922,0.2315895017718888,0.2320527663995629],"n_dims_used":45,"mean_confidence":0.9245694478352865},"coverage":{"mean_confidence":0.9245694478352865,"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}}