{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006351","485:4850005876","485:4850005877","485:4850005878","485:4850006358","485:4850005957","485:4850005955","485:4850005714","485:4850006112","485:4850005717","485:4850006516","485:4850005959","485:4850006277","485:4850005291","485:4850005954","485:4850006278","485:4850005566","485:4850006113","485:4850006186","485:4850006271","485:4850006110","485:4850005292","485:4850004766","485:4850006193","485:4850005362"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5603314947050422,0.43660215217512055,0.42758410041211803,0.4105678877131653,0.39228331659115084,0.372625897564066,0.3592476481148612,0.3579341978925491,0.3311428130475956,0.30424025680520767,0.2962233081961348,0.28989324030532376,0.28301814556324073,0.2777996956192524,0.2530470659503346,0.2510098883183609,0.24744719675502416,0.23657170579073272,0.21969079734803798,0.21891163479123624,0.20957678358928838,0.20748403766288048,0.20527622421764533,0.2042418048271,0.19196233065241886],"twin_dists":[0.13978582573123144,0.16720379700956556,0.1692961924459502,0.17329500719913782,0.17767389547037712,0.1824891666730805,0.18583793899754725,0.18617009352945435,0.19309026120218611,0.20035534486790785,0.20259101995817325,0.20438155904504884,0.20635288591162346,0.20786856526022776,0.21530822483906556,0.2159405369137912,0.21705427440399006,0.22051937758845638,0.22611101151844812,0.22637589761270632,0.22959995580136558,0.23033604599869567,0.23111811982029243,0.23148652204791767,0.23596132991775698],"n_dims_used":45,"mean_confidence":0.9191768222384983},"coverage":{"mean_confidence":0.9191768222384983,"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}}