{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003007","485:4850003090","477:4770000212","485:4850001612","499:4990002651","485:4850001476","470:4700008911","485:4850008517","485:4850003361","499:4990003187","485:4850001148","499:4990002398","499:4990001391","485:4850003834","485:4850002028","472:4720000128","499:4990002796","499:4990002792","485:4850004060","485:4850000223","485:4850002363","499:4990001710","499:4990002491","499:4990002548","485:4850003005"],"twin_admin_codes":[485,485,477,485,499,485,470,485,485,499,485,499,499,485,485,472,499,499,485,485,485,499,499,499,485],"twin_sims":[0.3721591941779846,0.30312832154490604,0.285985062578142,0.250808177084681,0.20353512212801567,0.20053579320283654,0.20048708027186987,0.18849701240581357,0.18809530635525384,0.1858455004485569,0.1826592548956972,0.1769190653930689,0.1610709917308955,0.15921042790205908,0.15185828917990596,0.14907833886739671,0.14793206946501783,0.1462009621871364,0.14498818579318992,0.14334309025033326,0.14087484342267836,0.13987642600395572,0.1334896728240421,0.1323023991720615,0.13154854612475791],"twin_dists":[0.18260496782024468,0.20066335905581864,0.20549868195231724,0.21600332311330125,0.23173893841225499,0.23281700142726588,0.23283460179329046,0.23725997440767926,0.23741159268074633,0.23826497444475783,0.23948607941421257,0.24172450231995432,0.2481867178254013,0.24897508338752927,0.2521577639816205,0.25339063963778596,0.25390393182723303,0.2546847074156641,0.25523578567512045,0.2559887944568627,0.2571307184059158,0.2575968649760429,0.26063911315157506,0.2612166356497337,0.2615853581757777],"n_dims_used":45,"mean_confidence":0.9180312262641059},"coverage":{"mean_confidence":0.9180312262641059,"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}}