{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003001","470:4700003352","488:4880004327","470:4700003193","470:4700003017","470:4700001694","466:4660002222","470:4700000975","466:4660002931","466:4660001989","470:4700008974","496:4960003993","488:4880004960","488:4880006420","470:4700008413","470:4700003174","470:4700003013","488:4880004404","488:4880005246","466:4660005876","466:4660005998","496:4960000540","488:4880006391","496:4960003707","466:4660001682"],"twin_admin_codes":[466,470,488,470,470,470,466,470,466,466,470,496,488,488,470,470,470,488,488,466,466,496,488,496,466],"twin_sims":[0.4338213425787717,0.37039228125940316,0.33859039415391756,0.32229400962126,0.31136700984024346,0.30544597959447667,0.29721701562400904,0.29496244862016474,0.2798412359829607,0.26117377061423075,0.2568738191183123,0.25587845118357544,0.25436015384696625,0.2521662525723687,0.24514139532023094,0.24263207064352654,0.24016657189311374,0.21952935657256176,0.20537347206168374,0.20531886792808626,0.19289065272270964,0.1896457885754511,0.18722712987083492,0.1860309950256453,0.1832127730595092],"twin_dists":[0.16784713467622991,0.1830440367325172,0.1911374949543013,0.19544199465410192,0.1983964442036376,0.2000220875166497,0.20231199788646123,0.20294585030507925,0.20727356639189606,0.21281743322583865,0.21412914380341286,0.214434754604509,0.21490237563217163,0.2155812177575167,0.2177805878017045,0.21857603001297857,0.21936278004859658,0.22616584354719138,0.2310835509922265,0.2311029598214087,0.23561621858286336,0.236827629845888,0.2377400505825057,0.23819434034964979,0.2392728761874456],"n_dims_used":45,"mean_confidence":0.9174560546875},"coverage":{"mean_confidence":0.9174560546875,"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}}