{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001833","484:4840005001","471:4710001630","471:4710002621","484:4840005636","476:4760001101","471:4710001483","471:4710002762","471:4710002929","473:4730007346","471:4710003433","471:4710001940","471:4710001887","471:4710000883","476:4760001314","476:4760001194","484:4840003419","476:4760001149","471:4710002163","471:4710000900","471:4710001881","471:4710000887","471:4710002214","471:4710003567","484:4840006276"],"twin_admin_codes":[471,484,471,471,484,476,471,471,471,473,471,471,471,471,476,476,484,476,471,471,471,471,471,471,484],"twin_sims":[0.4006099993010031,0.3052007258033044,0.26860587697284793,0.25113393253808103,0.20648354406225838,0.19507739308225736,0.18274572760402905,0.17848658146270943,0.16999757421132353,0.16845672125278882,0.16613720433044815,0.16169759407904943,0.14956639444154968,0.14433609272801867,0.1417830618076526,0.1393841836578708,0.13841543593872752,0.1351218589640053,0.1327216970787528,0.13130376596732568,0.1300567178031903,0.11947168214198674,0.11825847071320379,0.11757960136241097,0.11719462888950255],"twin_dists":[0.17566856905276113,0.20008981297444728,0.21058178861674437,0.215901941940829,0.23068974293032085,0.23480782280356366,0.23945274197421781,0.24110818906206496,0.2444934127101621,0.24512077420106815,0.2460730029246492,0.24792270105428316,0.25317297469080785,0.255533505903197,0.25670881715343097,0.25782759940117694,0.2582834739150843,0.2598514415132485,0.2610122339507357,0.2617054266883356,0.262319757251633,0.2677226963841054,0.2683649814914049,0.26872658516660036,0.2689323544064303],"n_dims_used":45,"mean_confidence":0.918218485514323},"coverage":{"mean_confidence":0.918218485514323,"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}}