{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005716","487:4870004835","487:4870005995","487:4870005129","487:4870006291","487:4870005860","487:4870006004","487:4870006149","487:4870003132","487:4870004990","466:4660011348","487:4870005853","487:4870006148","487:4870006141","487:4870003685","487:4870004694","487:4870005719","487:4870006286","487:4870004840","487:4870006444","487:4870004544","487:4870007609","487:4870005416","487:4870004993","487:4870006132"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7865058171807675,0.7727394612990419,0.6565429921866605,0.6150383384200188,0.5933266576529675,0.5436685665631523,0.5304872953526683,0.5035053123463559,0.5027982524051562,0.49853989066055576,0.47644055860084705,0.45879190542724096,0.4574190227665192,0.45208223627582883,0.4487937020912185,0.41668211899407803,0.40946845227626866,0.4012757277840506,0.3871731492272425,0.38171930991213543,0.37525705244969815,0.34902600654522364,0.34231693742428915,0.337662560209785,0.3364632488451552],"twin_dists":[0.09000876552063011,0.0932591672618219,0.11914058591498063,0.12805264511746473,0.13270226279297193,0.1433823128001846,0.14624112595428082,0.15214296093585564,0.15229867610725437,0.15323777011802722,0.15814983388710827,0.1621256613306132,0.1624371535476213,0.16365125180235376,0.1644020143854071,0.1718501701626339,0.1735558037611433,0.1755090672532819,0.17891437645325728,0.18024686119439187,0.18183764160865581,0.1884396768953464,0.1901690925267337,0.19137949659258702,0.1916928384023221],"n_dims_used":43,"mean_confidence":0.9072686128838118},"coverage":{"mean_confidence":0.9072686128838118,"n_dims_used":43,"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}}