{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004737","496:4960004881","496:4960005043","481:4810001362","496:4960004728","496:4960004578","496:4960007638","488:4880002351","496:4960005185","488:4880004608","488:4880001816","496:4960005038","496:4960007374","496:4960005638","496:4960007637","496:4960006300","496:4960005190","493:4930000491","488:4880005819","496:4960006299","496:4960007636","488:4880001386","496:4960007750","488:4880002716","496:4960007631"],"twin_admin_codes":[496,496,496,481,496,496,496,488,496,488,488,496,496,496,496,496,496,493,488,496,496,488,496,488,496],"twin_sims":[0.6137103141840307,0.6133955294531737,0.5689012644482007,0.47106658099276594,0.4653092330725893,0.4322607078160604,0.41478539243297396,0.40394167149707594,0.38645450563318784,0.38550596625335315,0.3803126972412554,0.37740612789380346,0.37046734400272363,0.3646382785735049,0.3592219817045203,0.3586958875258051,0.35759806647378184,0.348771294864674,0.3460550306269424,0.34345453644233287,0.3428689838414818,0.3353114431699849,0.33379049541545486,0.33128926253394236,0.3271667347041505],"twin_dists":[0.12833705862503864,0.12840447155474477,0.13794216052073752,0.15935507864892065,0.16065144161678135,0.16820890978350675,0.1722973921845806,0.174871527823443,0.17908944241813696,0.17932074892756042,0.18059200190041155,0.18130714814533264,0.18302536292994323,0.1844811602642168,0.18584442373576668,0.1859773961709336,0.1862551972284937,0.18850501246010853,0.1892033237718021,0.18987459316800237,0.19002611482742643,0.19199433776644798,0.19239332683509136,0.19305163275345127,0.1941426240599349],"n_dims_used":45,"mean_confidence":0.9341011895073785},"coverage":{"mean_confidence":0.9341011895073785,"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}}