{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003332","477:4770002932","477:4770003170","477:4770002696","477:4770003258","477:4770002634","477:4770003327","477:4770003009","477:4770001964","477:4770002929","477:4770002642","477:4770003330","477:4770002778","477:4770002931","477:4770002782","477:4770002927","477:4770002926","477:4770002430","477:4770003171","477:4770002769","477:4770002853","477:4770002494","477:4770002695","477:4770002698","477:4770003004"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9128946565365121,0.7985796066916342,0.7799777065181407,0.7726023651345822,0.7633203093921743,0.740533899481092,0.7072514273109787,0.7022932727327562,0.6718927449870646,0.6462777766120534,0.640269758332435,0.6306550854220837,0.6064188494717603,0.602472641339705,0.6001198113968896,0.5989872247897966,0.5947298932334361,0.5921715129815438,0.5789126549712925,0.5748286315696316,0.563892850099975,0.5606665336564257,0.5510470141981432,0.5450129764228403,0.5443359533378791],"twin_dists":[0.05544736787542774,0.08710708508240052,0.09155735767135065,0.09329125301203499,0.09545156933017435,0.10066468665329534,0.10809569138004654,0.10918794542722896,0.11582249547692697,0.12135113388645967,0.12264246559438619,0.12470604560838934,0.12989842887442934,0.13074343085516973,0.13124727291725435,0.13148982214113336,0.13240166540854173,0.13294973716001507,0.13579229075118784,0.13666885691749486,0.1390192221688188,0.13971367892578246,0.14178763036305736,0.14309147299458388,0.14323791925101123],"n_dims_used":45,"mean_confidence":0.9208377414279514},"coverage":{"mean_confidence":0.9208377414279514,"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}}