{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003348","471:4710000245","473:4730004584","473:4730006892","476:4760000176","473:4730009619","473:4730003741","473:4730003015","473:4730003922","473:4730009452","476:4760000400","473:4730004580","476:4760000167","473:4730005441","499:4990003284","473:4730008240","473:4730003659","473:4730003838","473:4730007000","476:4760000240","500:5000007335","468:4680005166","473:4730009451","473:4730007115","473:4730009315"],"twin_admin_codes":[473,471,473,473,476,473,473,473,473,473,476,473,476,473,499,473,473,473,473,476,500,468,473,473,473],"twin_sims":[0.5659757278359957,0.504295779262104,0.4558230001541922,0.4419890741845126,0.4137660364900406,0.4052344112021867,0.37349840447552624,0.368967264046849,0.36552408996587654,0.3497150554030836,0.34669824182647896,0.33806360343528047,0.32860045261743637,0.3279310603438264,0.3247781090482176,0.3246000529625389,0.3181846681386038,0.31599600724933363,0.30159318310009703,0.29457945115699496,0.2914405207791541,0.2913776733119082,0.2870616905128984,0.28102231325837274,0.27855940771987486],"twin_dists":[0.13857115862467018,0.1519689473247561,0.1627996982220189,0.16596212647059783,0.1725381067243915,0.17456305975539144,0.18227286695996262,0.18339890428185093,0.18425918271281308,0.18826305570581822,0.18903770323572608,0.19127485085764376,0.19376234968881084,0.1939397828388503,0.1947782266199491,0.1948257102048762,0.1965463479900262,0.19713781011851034,0.20108968481654343,0.2030538104092197,0.20394176634237388,0.20395960274230857,0.20519002858607402,0.20693054989083345,0.20764684025762178],"n_dims_used":44,"mean_confidence":0.9143723574551669},"coverage":{"mean_confidence":0.9143723574551669,"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}}