{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008413","487:4870011596","487:4870008991","487:4870008710","487:4870011603","487:4870008557","487:4870011474","487:4870011604","487:4870011601","487:4870009410","478:4780001246","487:4870011716","487:4870011355","474:4740003535","487:4870008411","487:4870008270","487:4870011479","487:4870011594","478:4780001176","487:4870008558","487:4870007675","466:4660014113","469:4690002530","487:4870011829","487:4870011602"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,474,487,487,487,487,478,487,487,466,469,487,487],"twin_sims":[0.6817032065360346,0.5955949074233202,0.5706411982264092,0.5584084244884601,0.5496841385167761,0.5462313399269154,0.5397457323070243,0.5163505487333612,0.47862794218233173,0.47574226802595615,0.4699960710354863,0.45117676890211383,0.43966473151158203,0.4349640947512557,0.4130670420300691,0.4120064546229691,0.4100199295483028,0.40840156757191254,0.4083729530663839,0.39886632468043126,0.37237921087194215,0.36402018763098987,0.3592593116646462,0.35730501929254577,0.3568840664173229],"twin_dists":[0.11369187647714576,0.13221637793666952,0.13756824609574841,0.14020005233800403,0.14208191262883832,0.14282801037833764,0.14423169848711262,0.1493239660950228,0.15766053696768806,0.15830618833218146,0.15959571230010458,0.16385776369916416,0.1664971492884143,0.16758256141641156,0.17270331841570752,0.17295422711005287,0.1734249497074133,0.17380917370818721,0.17381597326430379,0.1760869070803512,0.18255036707428235,0.1846362102278069,0.18583499222565256,0.1863294261511071,0.18643610842252892],"n_dims_used":43,"mean_confidence":0.9183241378429324},"coverage":{"mean_confidence":0.9183241378429324,"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}}