{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002094","497:4970003366","497:4970003133","497:4970002527","497:4970003176","487:4870010749","497:4970002229","497:4970003271","487:4870009962","497:4970002721","497:4970002320","487:4870008735","497:4970002529","497:4970002716","487:4870009969","497:4970002081","497:4970002458","487:4870009824","497:4970002885","497:4970003258","497:4970002587","487:4870009151","497:4970003170","497:4970002784","497:4970002161"],"twin_admin_codes":[497,497,497,497,497,487,497,497,487,497,497,487,497,497,487,497,497,487,497,497,497,487,497,497,497],"twin_sims":[0.37541977799587994,0.2923238114050982,0.2629956145701462,0.2522731497907048,0.2422938769337732,0.23488898960941895,0.18958401867303107,0.17209309539156467,0.1601880431491722,0.15580538264326813,0.15577204213683282,0.151217138640842,0.14868018159585117,0.14666217010803778,0.14247993678539733,0.14095211889740944,0.13387562118683285,0.13079904627372288,0.12953730724760124,0.12741018320036263,0.12732863286336785,0.12116005588630985,0.11616321411577675,0.11501669398415643,0.114352847867922],"twin_dists":[0.18179742136808816,0.20369132579348678,0.21226576875661418,0.21554805446964337,0.21868364145037092,0.22106471022638002,0.23685083040766694,0.24364673248740498,0.24856001424229907,0.25043543505406385,0.25044984875882165,0.25244062412517104,0.2535686008489506,0.2544760253177295,0.25638645423473905,0.25709474237393537,0.2604522092724048,0.26195353325079035,0.26257694513112023,0.26363840243898745,0.26367936300312167,0.2668371033395242,0.26948621622446245,0.27010633787485655,0.2704675692703858],"n_dims_used":45,"mean_confidence":0.9004959106445313},"coverage":{"mean_confidence":0.9004959106445313,"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}}