{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003081","485:4850003902","485:4850002907","485:4850002796","485:4850002798","485:4850003764","485:4850003187","485:4850002800","485:4850002815","485:4850002819","485:4850002913","485:4850004120","485:4850002820","485:4850002910","485:4850002994","485:4850003840","485:4850003194","485:4850001510","485:4850003094","485:4850002900","485:4850002813","485:4850003095","485:4850001738","485:4850002999","485:4850003759"],"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":[0.9047051409490598,0.8913450111892,0.8359319584618495,0.8102171375926983,0.8033489133342148,0.791544483622979,0.7895440310866897,0.7809538265068783,0.7668195348770351,0.7637749923952875,0.7617514060094643,0.7506518232635856,0.7402939249754221,0.7342651179526577,0.7305283938862946,0.7242636072643633,0.7228101192296719,0.7054967853999851,0.6832383984897868,0.6755800327586928,0.6653237100905312,0.6623633399415167,0.655097153096893,0.6546303002040639,0.6443095150371061],"twin_dists":[0.0581240784472044,0.062292036129314034,0.07775308177849133,0.08425901938676289,0.08594632916178174,0.08880399196658105,0.08928333560295475,0.09132665567709039,0.09463988595730334,0.0953462818344723,0.09581446010447195,0.09836453125083186,0.10071897967132175,0.10207921868501409,0.10291882082998736,0.10432080447965776,0.1046451091343855,0.10848260739043122,0.11335765383154472,0.11502270736105044,0.11724459528819388,0.11788440746093251,0.11945229942954613,0.11955292293311043,0.121774360479478],"n_dims_used":45,"mean_confidence":0.9180491129557292},"coverage":{"mean_confidence":0.9180491129557292,"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}}