{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008234","485:4850007108","485:4850007866","485:4850007892","485:4850008636","485:4850007174","485:4850007103","485:4850008421","473:4730000923","478:4780009135","485:4850007863","485:4850007383","485:4850007837","485:4850003720","475:4750004343","499:4990002764","485:4850008273","475:4750002577","485:4850008276","485:4850008417","470:4700003720","485:4850008440","485:4850007301","470:4700004568","489:4890000111"],"twin_admin_codes":[485,485,485,485,485,485,485,485,473,478,485,485,485,485,475,499,485,475,485,485,470,485,485,470,489],"twin_sims":[0.34590931140781617,0.17850534642871554,0.17708110097910265,0.16774469507686565,0.1589008742840562,0.15029684465961385,0.14331241652685933,0.11708834839337924,0.11083181111386341,0.10857511883395549,0.10639263988851418,0.10103136129156305,0.10068849426710853,0.10018491470836931,0.09584091965855998,0.08285786377593762,0.08272504065763919,0.07733846696699553,0.07256525178671125,0.07082355338861439,0.07042169928087394,0.06963618316846198,0.06910732571640074,0.06781932636903558,0.06561651653334474],"twin_dists":[0.18924086763565556,0.24110083441669033,0.24166061401323832,0.2454120716364807,0.24910689806596534,0.2528481812400573,0.2560028954915868,0.2689892530040522,0.2724110137157078,0.27368181757789356,0.2749304477561574,0.2780845580540355,0.2782906767476339,0.27859440741940145,0.28126541731221566,0.2898633662369496,0.28995670729209216,0.29384738139896843,0.2974817074633506,0.29885604827667905,0.29917702844645655,0.2998087755353219,0.30023737447065724,0.3012924680216915,0.3031353909392737],"n_dims_used":45,"mean_confidence":0.9188152737087674},"coverage":{"mean_confidence":0.9188152737087674,"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}}