{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003404","665:6650003980","665:6650003031","665:6650002957","665:6650002652","665:6650003626","665:6650003556","665:6650001870","665:6650003924","665:6650002569","665:6650003772","487:4870004331","665:6650002874","665:6650003915","665:6650002728","665:6650003110","665:6650004117","665:6650003330","665:6650003984","665:6650002190","665:6650002733","665:6650004229","487:4870004472","665:6650002253","665:6650002115"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,487,665,665],"twin_sims":[0.5161121177245016,0.40928183854943606,0.4010146354445787,0.4005881901220443,0.38667071859155777,0.3667103828949469,0.3605583927722466,0.32988300789942937,0.3173122611190346,0.31682112964139447,0.29159404399273514,0.2684007547928616,0.2683313191800804,0.2648875809100815,0.26394159300988657,0.2588664664717058,0.25461065971950364,0.25423999072713677,0.2487410872230757,0.24728073238182513,0.2456130677497143,0.24406688567536153,0.24218486983685653,0.240468069597561,0.2249175333280986],"twin_dists":[0.14937612887279156,0.17360010085690772,0.17557160803824792,0.17567379634186153,0.17903675541708602,0.1839623302365361,0.18550708745709102,0.19342294283864175,0.19678183046436765,0.19691455875054964,0.2038982053609449,0.21064297105603114,0.2106636884004485,0.2116953956560762,0.21198026440466627,0.21351957594576076,0.21482510052279857,0.21493946024296728,0.2166486095658748,0.2171065635952111,0.21763165738244653,0.21812055490331198,0.2187183476436319,0.2192662907233306,0.2243501577199505],"n_dims_used":43,"mean_confidence":0.8969507439191952},"coverage":{"mean_confidence":0.8969507439191952,"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}}