{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005326","498:4980005392","498:4980005439","498:4980005267","498:4980004831","498:4980004781","484:4840005135","498:4980005409","498:4980004825","498:4980005350","498:4980005420","498:4980005438","498:4980005371","498:4980005234","498:4980005348","498:4980004901","498:4980005269","498:4980005377","498:4980005154","498:4980005419","484:4840005133","498:4980005345","498:4980005330","484:4840005389","484:4840005278"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,484,484],"twin_sims":[0.9361653471743686,0.9330913332271322,0.922941665301026,0.8775896787144475,0.8759942401842213,0.852799903028248,0.8421829518660205,0.8397348407092298,0.8257739484448797,0.8182398439657753,0.804559457777199,0.8027103791043568,0.8011819133349517,0.7957825762071952,0.7919385354971303,0.7905899379626478,0.7904537337643698,0.7838310935898859,0.7781464534834855,0.7634771096590945,0.759529990048868,0.7584967576914832,0.7583804869196449,0.7520505657903941,0.7519785250516944],"twin_dists":[0.04717257538408514,0.04833431886639008,0.05201120473383518,0.06636983560260176,0.06683068117109948,0.07329118679059682,0.07611974742068975,0.07676210731158363,0.08036160882392504,0.08226290984532039,0.08565031095204469,0.08610224105585579,0.08647480883324925,0.08778387050139447,0.08870940821483043,0.0890328885092014,0.08906552430924135,0.09064489775116895,0.09198938130595669,0.09541526632378039,0.09632721139423543,0.09656528485859416,0.09659205906324947,0.09804478126357277,0.09806126055867193],"n_dims_used":44,"mean_confidence":0.9270578731190074},"coverage":{"mean_confidence":0.9270578731190074,"n_dims_used":44,"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}}