{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005152","485:4850005206","485:4850005218","485:4850004891","485:4850006117","485:4850005350","485:4850005284","485:4850004743","485:4850005544","485:4850005480","485:4850005546","485:4850004954","485:4850005005","485:4850005708","485:4850004888","485:4850004150","485:4850006361","485:4850004614","500:5000000166","485:4850005542","485:4850006184","485:4850006103","485:4850008913","485:4850006777","485:4850005610"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.36450381301209706,0.36161458393471335,0.36122692582901017,0.2776804486837421,0.2686997730730808,0.2631737622357465,0.24030499997378427,0.23707851135634161,0.2279437289782862,0.2245957471305725,0.22167469979476676,0.2107911000765143,0.21031431348889792,0.1978161385326427,0.18593471350621474,0.1733535134676855,0.1713915130211883,0.16412189038796568,0.16243042023388607,0.1619631352900717,0.1521589286951402,0.1481661200813212,0.1476865804838147,0.1452917490972638,0.14505275601239448],"twin_dists":[0.18451488005586028,0.18524093502081865,0.18533857599554424,0.20790340149219777,0.21055379159073004,0.21221195325835499,0.21931846868394733,0.22035562958841398,0.22334307429316994,0.22445777254906152,0.22543938735719696,0.2291751294668645,0.2293417335964267,0.23380418248946905,0.23823099700820627,0.24314102002394852,0.24392937485223073,0.24690816481465416,0.24761486730588297,0.24781104012837404,0.2520254312305907,0.25379888758900304,0.2540142416547093,0.25509752897851273,0.2552063594793684],"n_dims_used":45,"mean_confidence":0.9188524034288195},"coverage":{"mean_confidence":0.9188524034288195,"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}}