{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006276","470:4700001399","470:4700001412","470:4700001725","470:4700000520","487:4870006072","470:4700001564","488:4880002713","470:4700000619","488:4880000501","470:4700002870","470:4700001895","470:4700002693","470:4700000618","470:4700002200","488:4880000804","470:4700001702","481:4810001106","488:4880000874","487:4870005633","466:4660000442","499:4990000395","488:4880000255","488:4880000973","493:4930004112"],"twin_admin_codes":[488,470,470,470,470,487,470,488,470,488,470,470,470,470,470,488,470,481,488,487,466,499,488,488,493],"twin_sims":[0.6598810155608961,0.627439958111746,0.6236445539740165,0.6091363112006656,0.5974604532822418,0.5295180790368517,0.519350440748644,0.511641659913545,0.5080554921300103,0.501173159784932,0.4984595745527234,0.4954493829444796,0.4917792378047782,0.4879523662191119,0.4878407043984286,0.48254985736623884,0.4787326051760005,0.47714738250403366,0.4767133549565205,0.45921648749860533,0.4511322543206177,0.44111853306236776,0.43775181853425293,0.4306904438478042,0.4253610630244701],"twin_dists":[0.11842042918844595,0.12539545477718986,0.12620896334625745,0.12931654397311565,0.1318168061115114,0.14645189560984984,0.14866816016410678,0.15035526058002932,0.1511422793671387,0.15265679596536827,0.15325550361827406,0.15392072919326752,0.15473337841743431,0.1555826419325182,0.15560745205434645,0.15678503105808092,0.15763714296493953,0.15799164471233354,0.15808877226500895,0.16202939599870028,0.1638679202021335,0.16616238110049547,0.1669382989947137,0.16857344985979264,0.16981474469933303],"n_dims_used":43,"mean_confidence":0.9123068521189135},"coverage":{"mean_confidence":0.9123068521189135,"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}}