{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010161","466:4660010490","466:4660010327","466:4660009992","466:4660010808","466:4660009825","466:4660009491","466:4660010654","466:4660009995","466:4660009827","466:4660012418","466:4660009657","466:4660009660","466:4660011466","466:4660010984","466:4660009315","466:4660009490","466:4660010489","466:4660010148","466:4660009828","466:4660012703","466:4660012556","466:4660009316","466:4660011146","466:4660012263"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5571800971375724,0.5518203091215903,0.4626383293512371,0.4466081774443838,0.4439619775901195,0.4433810054041123,0.4068818496619349,0.3459396422331733,0.344164395350773,0.3377503841113143,0.3281576873961386,0.3107019801412126,0.29746873042661526,0.29483752752571657,0.2829865814298993,0.2769035630614822,0.2529278583167711,0.24788621148850273,0.24286458944141578,0.2332838986831653,0.23308091098932604,0.22646771104881128,0.22180278787729418,0.20953263079203907,0.20942693791972058],"twin_dists":[0.14046473775316654,0.1416207070398634,0.16125471532381241,0.1649021054430736,0.16550885437634535,0.16564225115993036,0.17417059070233087,0.18923305235343726,0.18969108934792925,0.19135657463849826,0.19387968937326375,0.1985781411520561,0.20224140627819884,0.2029810542135313,0.20636200247927652,0.2081305808673686,0.21534513576362282,0.21691648087955812,0.218502100054406,0.22158727526186103,0.22165352923289658,0.2238331609429055,0.22539616318481787,0.22961543405851118,0.22965249489011036],"n_dims_used":45,"mean_confidence":0.9106424967447917},"coverage":{"mean_confidence":0.9106424967447917,"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}}