{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001662","473:4730007460","471:4710001153","471:4710001232","473:4730009521","471:4710001154","471:4710001477","473:4730008389","471:4710001237","475:4750012437","471:4710001565","473:4730008625","484:4840000095","471:4710001024","473:4730009372","475:4750012356","471:4710001720","471:4710001026","476:4760001315","473:4730008731","471:4710001419","471:4710001156","471:4710001276","471:4710000880","484:4840003807"],"twin_admin_codes":[471,473,471,471,473,471,471,473,471,475,471,473,484,471,473,475,471,471,476,473,471,471,471,471,484],"twin_sims":[0.5108117274779349,0.4883905050514167,0.41376528257775363,0.3512481669265822,0.3463783229259669,0.3288889516634131,0.31829860190027354,0.31374166540360415,0.2866896800336357,0.2774632797454651,0.25743787678556124,0.2481920282518112,0.23358800237482596,0.22709729982457508,0.22383623769177044,0.2184799479919051,0.21213491067003354,0.20945640349701894,0.20664312663051768,0.20517791219893006,0.20379016124962737,0.20162984754060775,0.1996005196378822,0.19762402122388914,0.19345293548582773],"twin_dists":[0.15053727072312095,0.15548530854650358,0.17253828485100758,0.1878707320057846,0.18912005888200645,0.1936859397966903,0.19651562155988736,0.19774945101016744,0.20529659986256155,0.20796686763470423,0.21395629176255676,0.2168205866862955,0.2214880884118259,0.2236238586099196,0.2247121824414323,0.2265229272811993,0.22870693186991187,0.22964216161108553,0.23063324860550674,0.23115307832382803,0.23164777310488946,0.2324224840685133,0.2331554392841572,0.23387427087840404,0.23540774739228632],"n_dims_used":45,"mean_confidence":0.9230846828884549},"coverage":{"mean_confidence":0.9230846828884549,"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}}