{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008171","473:4730007773","473:4730008653","473:4730008422","473:4730008418","473:4730008419","473:4730007979","473:4730008253","473:4730007768","473:4730008072","473:4730007880","473:4730008336","473:4730008553","473:4730008809","473:4730007885","473:4730008803","473:4730008337","473:4730007327","473:4730008807","473:4730008497","473:4730007983","473:4730007877","473:4730007663","473:4730008208","473:4730008424"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.632014490091095,0.563665828175063,0.5559218420976033,0.5486474645526155,0.5449202390126958,0.5119788781541023,0.4963104200469128,0.48241718995185773,0.4773390838706429,0.45620803170731344,0.43477515164610997,0.43141428226288936,0.41284846955035637,0.4025449770686249,0.3997203712294995,0.3857834159101267,0.3846786370806895,0.3772953263124012,0.3595160055866735,0.3586128342096245,0.34392109309150215,0.34336909691089323,0.33532181118348214,0.3293209933091069,0.31844021493139957],"twin_dists":[0.12441446582722826,0.13906807111446085,0.14073595994040136,0.14230583920302042,0.14311153103824184,0.15028132764759147,0.1537303301588017,0.15681461008696407,0.15794875452325535,0.16271219429274003,0.1676262868572965,0.16840534246486502,0.17275500429277812,0.17520529910982036,0.17588190269988932,0.1792530633759063,0.17952271867008293,0.18133446312131957,0.18577015141797645,0.18599839735942958,0.1897539621116656,0.18989669351981053,0.19199162130961167,0.19357158113695053,0.1964774390298964],"n_dims_used":45,"mean_confidence":0.9195896572536892},"coverage":{"mean_confidence":0.9195896572536892,"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}}