{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006099","480:4800005932","480:4800006072","480:4800006044","480:4800006322","480:4800006231","480:4800006249","480:4800006112","493:4930003510","474:4740003975","493:4930003694","480:4800006074","480:4800006227","480:4800006071","493:4930001498","480:4800006111","480:4800006354","480:4800005989","493:4930001226","487:4870012553","487:4870013438","474:4740003977","487:4870013399","480:4800002824","493:4930003514"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,474,493,480,480,480,493,480,480,480,493,487,487,474,487,480,493],"twin_sims":[0.8851426678829154,0.5592494502458071,0.5220866254867413,0.5153667235877463,0.4940179485047191,0.46001950868835445,0.3841326097737665,0.3421627791929924,0.32422275075637547,0.2958098934640031,0.29557479218849575,0.27078735747564864,0.25781605514993294,0.2517620240963985,0.24837103668882454,0.24399091976040888,0.23167736748507292,0.22061722851833465,0.22055260427183077,0.1828799361282796,0.1808305234991532,0.17360362765936146,0.17006821152296547,0.1649094218653147,0.16403875951504088],"twin_dists":[0.06415495757084654,0.1400188721449594,0.14807078588640804,0.14953924059071286,0.1542374701766636,0.16184741421241958,0.17965612966945174,0.1902090408250061,0.19492637613790958,0.20270726458145893,0.2027734134551335,0.2099328931664723,0.2138405352145539,0.21570670473415957,0.21676449061280936,0.21814462648591668,0.22211267810341875,0.22579687750828684,0.22581876159357112,0.23940102319970805,0.24019372797784727,0.24304098055297055,0.24446475066266474,0.2465809283845618,0.24694277370279488],"n_dims_used":43,"mean_confidence":0.9227177819540334},"coverage":{"mean_confidence":0.9227177819540334,"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}}