{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005171","496:4960012513","488:4880004980","496:4960012511","488:4880005727","496:4960012454","488:4880005173","470:4700003711","470:4700004114","470:4700004402","488:4880004982","470:4700006225","470:4700003542","470:4700003941","470:4700004288","470:4700004460","470:4700004462","488:4880005816","488:4880003175","470:4700004463","466:4660005498","470:4700004289","470:4700003606","470:4700004734","470:4700003777"],"twin_admin_codes":[488,496,488,496,488,496,488,470,470,470,488,470,470,470,470,470,470,488,488,470,466,470,470,470,470],"twin_sims":[0.58841261786503,0.44378301902120615,0.4381179084853423,0.4039934856208395,0.3851725244268613,0.3698570568733592,0.35954232826582305,0.3516167290398224,0.34624867918647273,0.34007616346897357,0.32913441315740943,0.3275429415586969,0.3151454700787137,0.3129837629438163,0.3123401129059596,0.30795375906170513,0.30725665820586096,0.29763295564925946,0.29259370802069345,0.28999345696359863,0.28758975678970417,0.28051135511383785,0.28046387210020524,0.27897807144343445,0.2779660766209381],"twin_dists":[0.133755192332776,0.16554993781892513,0.1668538139321037,0.17485915566141666,0.17940212476645842,0.1831772421994432,0.18576350365556205,0.18777655035287247,0.1891534440755583,0.19075071223214746,0.19362095757864314,0.19404275142540398,0.1973682835174801,0.19795564322074663,0.1981309757324267,0.1993313732817006,0.19952304824724812,0.2021953694140194,0.2036148912837274,0.20435303158761947,0.20503889344394288,0.20707883827721596,0.20709262693845212,0.20752480892875247,0.20781997473618194],"n_dims_used":44,"mean_confidence":0.9177846041592684},"coverage":{"mean_confidence":0.9177846041592684,"n_dims_used":44,"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}}