{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000950","497:4970000387","497:4970001469","497:4970001042","497:4970001392","497:4970000164","497:4970000451","497:4970001040","468:4680008613","665:6650000194","481:4810003268","484:4840003468","477:4770002376","472:4720006927","497:4970000330","484:4840004960","476:4760003912","497:4970001226","484:4840003477","486:4860002301","665:6650000170","497:4970000953","497:4970000517","468:4680002061","497:4970000662"],"twin_admin_codes":[497,497,497,497,497,497,497,497,468,665,481,484,477,472,497,484,476,497,484,486,665,497,497,468,497],"twin_sims":[0.028449193030381018,0.0037161617905970587,0.0018615074633231436,0.00010139305219440363,0.00003954869185295577,0.00003461822219309791,0.000021178247539022642,0.00001637853101684974,0.00001463206884649187,0.000013189643792278955,0.000012029316260808211,0.00000979522671170679,0.000009563504395869093,0.000006952646448580224,0.000005950415340490249,0.0000030663092929535664,0.000002522458065029874,0.0000022136709707295813,0.000001550778258043658,7.486775045548748e-7,5.318030221060632e-7,5.248691099464098e-7,4.7293836207780314e-7,3.8579973766720894e-7,3.827867226842318e-7],"twin_dists":[0.34653061361475457,0.43445156918243516,0.4605096835972798,0.5569936870734277,0.5848096292027162,0.5886375523555532,0.6025542469058905,0.6097061284600487,0.6128175525369459,0.6156674994888346,0.6181852026724984,0.6237658236069388,0.624412880742181,0.632966952842811,0.6371015322522365,0.6544188656172716,0.659431917888757,0.6627636043169649,0.671760105688803,0.68980245412604,0.6981159656319172,0.6984329923275217,0.7009445501985726,0.7058280486104572,0.706015389220686],"n_dims_used":45,"mean_confidence":0.8876475863986545},"coverage":{"mean_confidence":0.8876475863986545,"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}}