{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000117","484:4840000118","484:4840000196","473:4730009581","473:4730009514","484:4840000169","473:4730009632","471:4710001717","484:4840000232","476:4760001099","473:4730007466","484:4840000079","500:5000006894","473:4730007362","476:4760001278","471:4710001772","473:4730009575","473:4730007587","473:4730008119","473:4730008026","484:4840000241","476:4760001277","473:4730008804","473:4730009584","475:4750009732"],"twin_admin_codes":[484,484,484,473,473,484,473,471,484,476,473,484,500,473,476,471,473,473,473,473,484,476,473,473,475],"twin_sims":[0.7624035044630469,0.6914340562167374,0.5260898102335775,0.4848938368298041,0.4155528878655119,0.4152420831307557,0.37123299254326186,0.36980951881804613,0.35546709188532194,0.3435879525901159,0.3411683375432374,0.34104493716468914,0.33693050288565485,0.3315450093691466,0.3314229304155109,0.330245853932706,0.32970524785538174,0.3276044366379149,0.3219449842941973,0.3205137937080898,0.31848266188780916,0.304111305669554,0.2937584975208142,0.29047151511950275,0.2875586671947972],"twin_dists":[0.09566370483057428,0.11156928978755694,0.147198089119488,0.15626284427302797,0.17211632151357922,0.17218963045370358,0.1828349951410216,0.18318907799784592,0.18679569007883812,0.18984008871872854,0.1904669700708377,0.19049900456165947,0.19157068818469594,0.19298419774729683,0.19301638382094186,0.19332705333563455,0.1934699407099389,0.19402643218704438,0.1955354848174175,0.19591943850767912,0.19646599609692364,0.20039103175190773,0.20328550233139123,0.20421702938040878,0.20504778683009178],"n_dims_used":45,"mean_confidence":0.9285242716471355},"coverage":{"mean_confidence":0.9285242716471355,"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}}