{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005370","468:4680002253","468:4680002322","468:4680002554","489:4890005395","468:4680002828","468:4680002425","468:4680003753","468:4680003431","477:4770003299","468:4680003333","468:4680003724","468:4680003533","472:4720005638","468:4680004046","468:4680004120","477:4770003229","468:4680001999","477:4770003223","468:4680003039","477:4770002407","468:4680002568","477:4770003142","468:4680004036","468:4680003239"],"twin_admin_codes":[489,468,468,468,489,468,468,468,468,477,468,468,468,472,468,468,477,468,477,468,477,468,477,468,468],"twin_sims":[0.49675307403226876,0.47123952497438226,0.46185353398971535,0.4594145556219126,0.4117321512356696,0.4048829216994682,0.4045657785370624,0.4018804047193227,0.40168990787728315,0.3878953994369499,0.38625867373493056,0.3784750576750712,0.3712014688640387,0.3569885189591431,0.3565532522503232,0.35280105059770045,0.3517393712073806,0.3493447445507341,0.34473023230551375,0.34422414544722807,0.34416671370434404,0.3417812539208699,0.3281479395010709,0.32274055296472304,0.3195971292840491],"twin_dists":[0.15363248400697913,0.15931622085102196,0.1614322077215618,0.16198449897779768,0.1730191662823104,0.17464688706738998,0.17472255098380277,0.17536429651514687,0.17540989432226678,0.1787385867049718,0.17913717500314982,0.18104383401118468,0.18284282921803882,0.18640963093264798,0.18651999225730048,0.1874742589606282,0.1877452220315135,0.18835795331977745,0.18954496025883716,0.18967565268545905,0.18969049036600613,0.1903079499638788,0.19388227369866365,0.19532246564236252,0.1961658622552486],"n_dims_used":45,"mean_confidence":0.9215423583984375},"coverage":{"mean_confidence":0.9215423583984375,"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}}