{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000086","475:4750000153","475:4750000130","475:4750000622","475:4750000108","475:4750000658","475:4750000336","475:4750000038","475:4750000024","484:4840000982","475:4750000039","475:4750000181","475:4750000381","475:4750000547","487:4870001148","475:4750000037","475:4750000040","475:4750000251","475:4750000508","475:4750000036","475:4750000214","466:4660009964","475:4750000292","475:4750000035","475:4750000009"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,484,475,475,475,475,487,475,475,475,475,475,475,466,475,475,475],"twin_sims":[0.0034485856003790773,0.0016948116238893278,0.0013896451226443885,0.0004960272616230004,0.0002722749646775071,0.00020131181109167077,0.00002763249191079492,0.00002131182260828202,0.000014663332421686749,0.000009619649595370185,0.000006316944973832934,0.000004837658566470151,0.00000388356465986522,0.0000026812789987906755,0.0000024343079752745555,0.000001570031654991849,0.0000010161511731092566,9.443858591453633e-7,8.010670490100108e-7,5.606238530154881e-7,4.4392036204854135e-7,4.0204500161744186e-7,2.8228346287040637e-7,2.3904374954741293e-7,1.8892968212425197e-7],"twin_dists":[0.4373431946538661,0.4639331810837695,0.4710956693644986,0.5066396814718409,0.5262304634490956,0.5358217653812568,0.5950609842270492,0.602378217846472,0.6127588027001193,0.6242547360241718,0.6355170160276996,0.6425593179194113,0.6483002712781116,0.6578682293696618,0.6603411579186814,0.6714502145045772,0.6822920913306703,0.6841003720468045,0.6881465905706307,0.6968396378855188,0.7024666140893938,0.7048417009354719,0.7132546527495522,0.7171757915264138,0.7226880040795887],"n_dims_used":44,"mean_confidence":0.8998622894287109},"coverage":{"mean_confidence":0.8998622894287109,"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}}