{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007017","472:4720008246","468:4680003355","468:4680003161","489:4890005014","472:4720007991","472:4720007858","489:4890005313","472:4720007084","472:4720008062","499:4990004444","496:4960003257","472:4720004068","468:4680000477","472:4720008276","472:4720008059","472:4720008241","472:4720003853","496:4960003397","467:4670003182","472:4720004966","472:4720004320","472:4720007912","472:4720007025","472:4720005712"],"twin_admin_codes":[472,472,468,468,489,472,472,489,472,472,499,496,472,468,472,472,472,472,496,467,472,472,472,472,472],"twin_sims":[0.4175821054938779,0.3593931918959195,0.35292024754554124,0.352009583352713,0.3498459197701128,0.3386010879022135,0.3377019382939716,0.32935227000905803,0.3275190701093557,0.31881853331779975,0.31742507627695626,0.3066344023907204,0.30171956714817694,0.30102899901312546,0.29676937480279764,0.29311379162932116,0.2875390751725891,0.28243518404394513,0.2821820430023547,0.2811830789390625,0.2811762789145383,0.2793031536347358,0.27296641834816404,0.26987849755869653,0.2671202352586644],"twin_dists":[0.17163827155700118,0.1858011711643426,0.18744386388946876,0.18767621779790536,0.18822953238044457,0.19113470784862752,0.19136921855271513,0.19356330559845877,0.19404908675986626,0.1963754814798874,0.19675135855042117,0.19969435560669427,0.20105453884014757,0.20124668285941386,0.20243762243243027,0.20346772184772766,0.20505339155457272,0.20652136001999494,0.20659458245978252,0.20688392687607943,0.20688589859688924,0.20743013139230193,0.20928793100268134,0.21020284511961806,0.21102557286326096],"n_dims_used":45,"mean_confidence":0.9308371649848091},"coverage":{"mean_confidence":0.9308371649848091,"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}}