{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003328","665:6650003099","665:6650003487","665:6650004117","487:4870003598","665:6650003331","665:6650003709","665:6650003107","665:6650004116","665:6650003636","665:6650003564","665:6650004231","665:6650003785","665:6650003982","665:6650003251","665:6650002429","665:6650002874","665:6650003330","665:6650003556","665:6650003637","665:6650004059","487:4870004036","665:6650002419","665:6650004178","665:6650003484"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665],"twin_sims":[0.7136417583630564,0.6254085237363927,0.6095414220354607,0.4921787979323362,0.48596602589729454,0.47090810476690764,0.46843949305420696,0.46400645760585035,0.4557901822660771,0.4492246327151253,0.436010612503774,0.43499695027129487,0.42470869829104835,0.41255900384406297,0.41145775785170835,0.398624385483392,0.37323551898925716,0.3611045245808061,0.344396308028288,0.3410735232059738,0.33438417532957715,0.330407376647126,0.3208259079420711,0.3168043017339765,0.3063558845219631],"twin_dists":[0.10668288850119943,0.12583091359569812,0.12922979700869636,0.1546448212808075,0.1560242452517938,0.15939068997511463,0.1599459372114023,0.16094554654162666,0.1628071577985901,0.1643035174182089,0.1673405120885417,0.16757495872689693,0.1699671301374415,0.17282347262316095,0.17308414565914923,0.17614501824539106,0.18233801161783908,0.185369416754712,0.1896311817902938,0.19049158313071635,0.19223746991466423,0.19328438624471894,0.19583562412511574,0.19691910855109318,0.19977109669579057],"n_dims_used":45,"mean_confidence":0.9015673319498698},"coverage":{"mean_confidence":0.9015673319498698,"n_dims_used":45,"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}}