{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002425","481:4810005674","481:4810005726","489:4890000329","481:4810005969","481:4810005863","481:4810005922","489:4890000279","489:4890000291","489:4890000364","485:4850003280","485:4850001317","481:4810005963","477:4770000030","481:4810005492","466:4660008934","466:4660009967","481:4810005746","489:4890000230","466:4660006527","485:4850002345","485:4850003068","481:4810005783","489:4890001004","489:4890000707"],"twin_admin_codes":[485,481,481,489,481,481,481,489,489,489,485,485,481,477,481,466,466,481,489,466,485,485,481,489,489],"twin_sims":[0.36215271730791326,0.3459160343840262,0.3169341551706738,0.2974737235349182,0.26229897196644764,0.24783190785403392,0.22743781434090085,0.21399811171604452,0.20564721024052296,0.20467577915542917,0.2033532141322733,0.19732807784133785,0.19715585392248394,0.19698119176446366,0.19387638128115914,0.18274800800290916,0.1806097623759529,0.17952583215930615,0.17867862129003614,0.17566177890038126,0.17107045999093243,0.17000960789408143,0.16961457530174792,0.1655876518002889,0.1605377541367807],"twin_dists":[0.1851054814105408,0.18923913530874945,0.19688400331225395,0.20224000635200276,0.21247643241902187,0.21693351666610639,0.22351081718972748,0.22806108539578515,0.23098630497844866,0.23133180949669319,0.23180401043119497,0.23398232944721603,0.23404526563025255,0.23410913169688816,0.2352510292950935,0.23945186297284807,0.2402794958401105,0.24070169384663068,0.24103294786369361,0.24222165297608195,0.24405899208957182,0.24448852927607942,0.2446489687552509,0.24630001294857753,0.24841198370311746],"n_dims_used":45,"mean_confidence":0.9169809129503038},"coverage":{"mean_confidence":0.9169809129503038,"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}}