{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004344","470:4700004520","470:4700004177","470:4700005014","470:4700005025","466:4660000237","488:4880004895","487:4870007518","470:4700004859","466:4660002833","487:4870005917","470:4700004682","496:4960000377","466:4660000234","488:4880004798","470:4700002621","481:4810001210","470:4700004015","470:4700004178","470:4700004917","493:4930002921","493:4930005256","478:4780001975","481:4810001289","488:4880000472"],"twin_admin_codes":[470,470,470,470,470,466,488,487,470,466,487,470,496,466,488,470,481,470,470,470,493,493,478,481,488],"twin_sims":[0.5961298973955376,0.47728616396434376,0.4619200963187489,0.4401135777828802,0.4050198491445692,0.4003269925370197,0.39603999981275256,0.3929230585050382,0.3809457055478025,0.37222692836336624,0.35496695795508965,0.3516356002558521,0.3459954212212883,0.33567269812117406,0.3298922608914299,0.3244792054459636,0.3214601359886419,0.3129824495743163,0.3081297273755174,0.3033904366093372,0.2972322779317397,0.2931330189768295,0.29144035986203365,0.29037696920354916,0.28850122928577765],"twin_dists":[0.13210178697474378,0.15796059396858203,0.16141714960318804,0.16639374699432286,0.17461422715069863,0.1757364109918878,0.1767667694351482,0.1775191334700978,0.18043660459702576,0.18258815677425722,0.18692278428092904,0.18777172942522471,0.18921868084088045,0.19189971450910656,0.19342049682653767,0.19485794578543833,0.19566545066714236,0.1979560007778771,0.199283028498803,0.20059069225763773,0.20230771668135328,0.20346228400238453,0.20394181200847197,0.20424391605322936,0.204778415931011],"n_dims_used":43,"mean_confidence":0.908928627191588},"coverage":{"mean_confidence":0.908928627191588,"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}}