{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005129","474:4740005125","474:4740005063","474:4740004991","474:4740005126","474:4740004924","474:4740005847","474:4740004934","474:4740005067","474:4740004998","474:4740004866","474:4740004864","474:4740005064","486:4860001959","474:4740004989","474:4740005192","474:4740005186","474:4740005062","474:4740004932","474:4740004931","478:4780010095","478:4780009771","478:4780009968","474:4740005843","478:4780010096"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,478,478,478,474,478],"twin_sims":[0.953712045070857,0.767778573096332,0.5936838183266605,0.5811572144840811,0.5588043576347336,0.4959091212856055,0.463232155368411,0.4465113512356221,0.436056114868034,0.3965812086268528,0.38585256451567457,0.37889474033769494,0.3556640042709895,0.3486687845924114,0.34345343655299265,0.32683091085660837,0.28907669541424585,0.28765925212145677,0.2873735012957661,0.28276904096242067,0.2774479908352932,0.27286211211441647,0.26780847747070347,0.26764049199249795,0.26271974138547827],"twin_dists":[0.03998510137971867,0.09441685927718758,0.13262575006722305,0.1353107635857964,0.14011475261298645,0.15381905656377695,0.16112048362035428,0.16492428258767594,0.16732999308768087,0.1766364118013693,0.1792361977489265,0.1809405505132391,0.18674567599059036,0.1885313142301835,0.18987487765403055,0.1942318297207049,0.20461421448124859,0.2050190159218006,0.2051007667031737,0.20642485070576028,0.20797133685594638,0.20931873134792806,0.21081979434515322,0.21086999024804018,0.2123491505630126],"n_dims_used":44,"mean_confidence":0.922357212413441},"coverage":{"mean_confidence":0.922357212413441,"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}}