{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009381","473:4730008092","473:4730008217","473:4730008770","473:4730007029","471:4710000256","484:4840000766","473:4730009619","471:4710000482","471:4710000245","484:4840000379","473:4730007684","473:4730009460","473:4730008773","473:4730008197","473:4730003348","473:4730007351","473:4730003659","473:4730008764","484:4840000767","473:4730009351","473:4730009593","471:4710000568","500:5000008841","473:4730007862"],"twin_admin_codes":[473,473,473,473,473,471,484,473,471,471,484,473,473,473,473,473,473,473,473,484,473,473,471,500,473],"twin_sims":[0.695788237751818,0.5358430077606249,0.4860377808380315,0.4853552233166864,0.4712349456152399,0.45965529416476625,0.4576772384399012,0.45116725282504994,0.44517991155969705,0.42837681526458776,0.4215092103542691,0.4171029196924217,0.416635233656549,0.41176138761624903,0.40811731543125745,0.3983541966210303,0.39373898620655884,0.3931387661417781,0.3804811864555962,0.37899977555083425,0.37872653542885765,0.3776849633704771,0.3738302027158641,0.3712958429243603,0.3689945232043768],"twin_dists":[0.11061615575846331,0.14507788951363706,0.15600828309183734,0.1561601499666323,0.15931724969945302,0.16192993896099706,0.16237854155208814,0.1638599348679784,0.16522942235752353,0.16911155041131903,0.170715915759401,0.1717510697752801,0.17186121451840247,0.17301224390014674,0.17387672880651567,0.17620993370154164,0.17732191959743102,0.17746697736534264,0.18055062727947285,0.18091471012989763,0.18098193891193712,0.18123842646380894,0.1821906775071499,0.1828193769221136,0.1833921096246342],"n_dims_used":44,"mean_confidence":0.9163806221701882},"coverage":{"mean_confidence":0.9163806221701882,"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}}