{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000321","484:4840000322","484:4840000473","484:4840000414","484:4840000529","484:4840000477","484:4840000410","484:4840000159","484:4840000157","484:4840000224","484:4840000282","484:4840000466","484:4840000223","484:4840000105","484:4840000420","484:4840000699","484:4840000363","498:4980000032","484:4840000579","484:4840000107","484:4840000125","500:5000006621","484:4840000362","498:4980000084","484:4840002818"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,498,484,484,484,500,484,498,484],"twin_sims":[0.8934497886968457,0.8044876840706513,0.7093108371487898,0.6985243218576609,0.651456443550756,0.6036178173803933,0.6008104823016693,0.5813153027156162,0.5768844361316489,0.5699027597880498,0.5649330015162765,0.5449790932422306,0.537371301310424,0.5270547012984376,0.526685655092738,0.5257932583400468,0.5182623956865896,0.5146695479204443,0.5092619795432659,0.5086939634129385,0.5059689898102699,0.4941832469487497,0.48992531955236873,0.48803160908116,0.48461718873519644],"twin_dists":[0.06165007772597404,0.08566787808205487,0.10764102689053645,0.11001607654144589,0.12023666688867596,0.13049820978528037,0.1310993669872874,0.13527685445842602,0.13622754275006524,0.13772692216084756,0.13879544165885824,0.14309880147016524,0.14474638186719369,0.14698796493543684,0.14706832205551387,0.14726268628777855,0.14890591223079003,0.14969185331062876,0.15087734456164562,0.15100205589901677,0.15160084809525912,0.15420088015163208,0.15514455400659757,0.15556503601811777,0.1563244344322379],"n_dims_used":43,"mean_confidence":0.923334609630496},"coverage":{"mean_confidence":0.923334609630496,"n_dims_used":43,"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}}