{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000683","484:4840000449","500:5000006880","484:4840000623","484:4840000686","500:5000006753","500:5000006879","500:5000006883","500:5000006751","484:4840000682","484:4840000743","500:5000006750","484:4840000628","484:4840000800","500:5000007010","484:4840001201","484:4840000741","471:4710000392","484:4840000871","484:4840000508","500:5000004752","500:5000002572","484:4840001202","484:4840000713","484:4840001127"],"twin_admin_codes":[484,484,500,484,484,500,500,500,500,484,484,500,484,484,500,484,484,471,484,484,500,500,484,484,484],"twin_sims":[0.8471726851689209,0.8125028922539674,0.8036150183925331,0.8011746253574658,0.7689342969509834,0.7641102441256512,0.7623093001967706,0.7617007678684575,0.7577368290542938,0.7474666165823836,0.7047008286199228,0.6949832033254043,0.6864283642023219,0.6643360764074252,0.6625213132499327,0.651777894861541,0.6349926262123363,0.6292119185311927,0.6261073838357558,0.6249158143940299,0.6244954167467363,0.6228499069064248,0.6209986143326397,0.6207535030020677,0.615617169754756],"twin_dists":[0.07479929991760405,0.08369316023565462,0.08588130695977421,0.08647658315136728,0.09414776224963019,0.09526861579771449,0.0956854901317604,0.09582616234552609,0.0967402172376264,0.09909102260910799,0.10865798583768461,0.1107925448558004,0.11266241733954731,0.11745811845944253,0.11785028111131357,0.12016744260161577,0.12377548211895087,0.12501553349538666,0.1256811166917869,0.12593651659938895,0.12602661676117072,0.12637924920936586,0.1267759186754659,0.1268284332033844,0.12792867558202858],"n_dims_used":42,"mean_confidence":0.9320289066859654},"coverage":{"mean_confidence":0.9320289066859654,"n_dims_used":42,"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}}