{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005896","470:4700006033","470:4700005893","470:4700005593","470:4700006599","470:4700006314","470:4700006458","479:4790002034","489:4890000581","470:4700005317","470:4700006313","470:4700004812","470:4700008849","470:4700007984","470:4700007081","470:4700008886","479:4790001411","470:4700005157","470:4700006016","470:4700005610","479:4790002637","472:4720001914","470:4700007317","470:4700000678","479:4790001712"],"twin_admin_codes":[470,470,470,470,470,470,470,479,489,470,470,470,470,470,470,470,479,470,470,470,479,472,470,470,479],"twin_sims":[0.7134572565221121,0.6250373850713967,0.6025540799834456,0.5699325911376334,0.5149205896207565,0.5146701730986863,0.47497458036419044,0.4743639990460383,0.43997005747586515,0.4366834476375357,0.4263831811727772,0.42075087850374904,0.4154854823694917,0.4113494280774862,0.40546766825604735,0.40515510037273694,0.39387549399828437,0.3882660548721963,0.3801590175134297,0.37912355359599265,0.37808923995753996,0.3754729298414625,0.37278208937257873,0.36657333159928757,0.366113238572543],"twin_dists":[0.1067237624252125,0.1259104607025462,0.13072599189317796,0.13772051154529846,0.1496368940656441,0.14969171643540438,0.1584781681249312,0.1586150176253043,0.166426805784727,0.16718501396648205,0.16957618364013527,0.17089373990823295,0.1721322183172407,0.17310980455558914,0.17450744781647307,0.1745819718877593,0.17728894348907073,0.17864843223913085,0.18062974758574687,0.18088426315733588,0.1811388324315523,0.18178428588281104,0.18245042744908188,0.18399660065804657,0.18411169647874376],"n_dims_used":43,"mean_confidence":0.9115893341774164},"coverage":{"mean_confidence":0.9115893341774164,"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}}