{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010463","466:4660010791","466:4660010298","466:4660010792","466:4660010630","466:4660010628","466:4660010629","466:4660010627","469:4690000737","466:4660010464","469:4690000736","469:4690000456","469:4690000628","466:4660010790","469:4690000685","466:4660010956","466:4660010793","466:4660010794","469:4690000627","469:4690000682","469:4690000490","466:4660010626","469:4690000578","466:4660010955","466:4660010631"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,466,469,469,469,466,469,466,466,466,469,469,469,466,469,466,466],"twin_sims":[0.6028515509513275,0.5951230242294592,0.5904477222361848,0.5227054689216456,0.48511080123225975,0.47820349889027164,0.4426607474008463,0.42951867226048546,0.4058839564358932,0.40129706477446586,0.3906283780169627,0.356862470233767,0.353864566836433,0.33890877120870494,0.31786912094082725,0.31484437531573856,0.30827076505504875,0.30421055860163093,0.30220427430664976,0.29748006358925755,0.2863173612088252,0.2671130378991366,0.24410858400931992,0.2413748622123183,0.24069333153870812],"twin_dists":[0.1306622928448229,0.13231745487957905,0.13331907796525666,0.14793577857077625,0.156214549096099,0.15775542430990314,0.1658077228471236,0.16884583096595954,0.17440823398945537,0.1755039571087738,0.1780747936834543,0.18644158329841687,0.1872032519353537,0.19105453679951004,0.19663147927416952,0.19744995682820465,0.1992442918747182,0.20036356298928737,0.20091982671813644,0.2022382288001715,0.20540334255157827,0.2110277265505656,0.21810734386360542,0.21897655914055128,0.21919425063428893],"n_dims_used":44,"mean_confidence":0.9240218075838956},"coverage":{"mean_confidence":0.9240218075838956,"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}}