{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008280","468:4680008390","487:4870008358","468:4680009340","486:4860005041","486:4860005009","486:4860004914","486:4860004963","468:4680009447","486:4860004971","468:4680009550","468:4680009341","486:4860005012","486:4860005047","487:4870008357","468:4680009343","486:4860005016","486:4860005125","486:4860005010","468:4680008042","486:4860005040","468:4680009446","486:4860004912","468:4680007317","486:4860004818"],"twin_admin_codes":[468,468,487,468,486,486,486,486,468,486,468,468,486,486,487,468,486,486,486,468,486,468,486,468,486],"twin_sims":[0.45000133591912106,0.31867351448076187,0.18899081898332115,0.16382402472197155,0.1330452916616175,0.13263252880113652,0.12075293238143865,0.12011496267346053,0.11612273673786754,0.11438932291501827,0.11188920824265507,0.10346829844050234,0.10251167153379728,0.09727535996127143,0.09703912983729293,0.09424749103951999,0.0910773916276902,0.08818830215029164,0.08543164160421976,0.08433079657823538,0.08238799971580985,0.08007569270448908,0.07862925732342924,0.07852795803570507,0.07540175886987169],"twin_dists":[0.16412607732231854,0.19641455628971916,0.2370739038320782,0.24703223044281108,0.2608548181849281,0.261055661476073,0.2670497829374236,0.2673841594832092,0.26950802910332683,0.2704476795771208,0.271822437598547,0.2766350974150424,0.2772008769646929,0.2803730937018792,0.2805193310874569,0.2822690489577416,0.28430623910466957,0.2862123112042275,0.28807781660627574,0.2888361972901461,0.2901941007084847,0.2918440656789969,0.29289570215626887,0.2929699325537657,0.2952995534612184],"n_dims_used":45,"mean_confidence":0.9235953436957465},"coverage":{"mean_confidence":0.9235953436957465,"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}}