{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009372","496:4960009998","496:4960009457","496:4960011352","496:4960010572","496:4960009542","496:4960004614","496:4960009648","496:4960009638","496:4960009832","470:4700004485","488:4880002619","496:4960009924","496:4960010584","488:4880001706","496:4960009461","496:4960010174","496:4960010241","488:4880002136","496:4960011116","496:4960009267","488:4880002726","496:4960011803","496:4960011796","496:4960009622"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,488,496,496,488,496,496,496,488,496,496,488,496,496,496],"twin_sims":[0.8197571275853949,0.7314456382381809,0.6716444001535037,0.6589747545455098,0.639086327656041,0.6344428839674046,0.632886923586095,0.6227482231191783,0.6111516034106144,0.6014653500489773,0.5933156503340911,0.5918166345362708,0.5905105155299912,0.5817930378060726,0.5728271825149439,0.571040728581289,0.5523684645599071,0.5499024018292535,0.5483412247462164,0.5362138222042886,0.5333606601029872,0.5257444008233972,0.5186412036648893,0.5175031522172633,0.5128077338792343],"twin_dists":[0.0818821653568539,0.10271296513767685,0.11587632113205633,0.11861602007428285,0.12289664391985204,0.12389345566619786,0.12422730743274095,0.1264010382569276,0.1288850000957389,0.13095913116569283,0.13270462086583543,0.13302576949336656,0.1333056228932177,0.1351743870621795,0.13709864968412927,0.13748240412485063,0.1415024048466928,0.14203477559261984,0.14237200194920674,0.14499743771755544,0.14561674661537374,0.14727332957626385,0.14882312425837582,0.14907188752842074,0.15009965864246902],"n_dims_used":45,"mean_confidence":0.924664560953776},"coverage":{"mean_confidence":0.924664560953776,"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}}