{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006412","479:4790006512","479:4790006438","479:4790006418","479:4790006381","479:4790006452","479:4790006380","479:4790006508","479:4790006432","479:4790006415","479:4790006437","479:4790006400","469:4690008188","479:4790006394","469:4690008118","469:4690008119","469:4690008324","479:4790006278","479:4790006414","479:4790006377","479:4790006373","469:4690008322","479:4790006179","469:4690007835","479:4790006325"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,469,479,469,469,469,479,479,479,479,469,479,469,479],"twin_sims":[0.8294233691343313,0.8216611825530663,0.7657831935470941,0.6961997151539293,0.6760881617261177,0.6567940214302839,0.6484015928047533,0.6363710607698997,0.6163974159275707,0.6131675367567792,0.6058966717317119,0.595216385012859,0.574160315094899,0.5629306971205525,0.5547429977529276,0.5511368078600063,0.5484584066909916,0.5465674239090638,0.5440738450527075,0.5201815799653973,0.5197903964282226,0.5007017680511946,0.4940532188079354,0.4901796102344691,0.4831024709273192],"twin_dists":[0.07943065790304193,0.08140284954462891,0.0948806129458177,0.11052596817872815,0.11491239954708443,0.11908645258161894,0.12089424850158156,0.12347962710841404,0.12776156290703614,0.12845329698004262,0.1300102411876214,0.13229745685741837,0.1368123551503439,0.13922626865733337,0.14099014744213012,0.1417682455916543,0.14234668419846455,0.14275535254999056,0.1432946243408871,0.14848662492094575,0.14857205767092244,0.15276073584429484,0.15422966253713724,0.15508812816845008,0.15666184983136447],"n_dims_used":45,"mean_confidence":0.9221287197536893},"coverage":{"mean_confidence":0.9221287197536893,"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}}