{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002277","496:4960004231","496:4960003524","496:4960004224","496:4960001188","496:4960003250","496:4960001191","496:4960003117","496:4960001409","496:4960002965","496:4960009867","496:4960004222","496:4960002696","496:4960001078","479:4790006539","496:4960004241","496:4960002411","496:4960004083","472:4720004866","496:4960008205","496:4960003391","496:4960004221","496:4960004087","496:4960001770","496:4960002163"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,472,496,496,496,496,496,496],"twin_sims":[0.4945737278902744,0.3369300936106851,0.3191810519775467,0.29824662749121367,0.2962603727468399,0.2732083053454867,0.2687139864323147,0.26414809109180376,0.24957179070179214,0.24921737400281724,0.23238615017869896,0.21615052153355666,0.212875989131876,0.21238163408940353,0.2091415862714239,0.20383814608086046,0.19931827767354998,0.1939578831169041,0.1849761871947964,0.1840540421454645,0.18318902226582365,0.17961056362958366,0.17446347275097737,0.1724560175566291,0.17120083941112826],"twin_dists":[0.15411445844137484,0.19157079513785832,0.19627784583084287,0.2020234721457506,0.2025806027579758,0.20921653259219056,0.21054955411774115,0.21191802658381498,0.21638887693718384,0.21649962314744708,0.22188058228253518,0.22731970171550223,0.22844959185282665,0.22862118948091165,0.2297526160211615,0.2316306293768983,0.23325778601725775,0.23522089262972581,0.23859666054379972,0.23894970576606844,0.23928201514076036,0.24066862540678585,0.24269784715754264,0.2435008478193974,0.24400633361043847],"n_dims_used":45,"mean_confidence":0.9253971523708767},"coverage":{"mean_confidence":0.9253971523708767,"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}}