{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004627","488:4880005201","488:4880004817","488:4880005294","488:4880004451","488:4880004624","488:4880004630","488:4880004538","488:4880004459","488:4880005104","488:4880006005","488:4880004548","470:4700000135","488:4880004366","488:4880005097","470:4700000601","488:4880004724","488:4880004707","488:4880006152","488:4880005382","488:4880005098","488:4880005663","488:4880004455","470:4700000051","488:4880005290"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470,488,488,488,488,488,488,488,470,488],"twin_sims":[0.957851209932524,0.9491278148106578,0.8383224858655656,0.8308290458592504,0.8157739338164661,0.8133180372637631,0.8093470044603782,0.8093008658104346,0.7630538017751812,0.7442028766319785,0.7331991914318376,0.7313327267486368,0.7208175138489764,0.7179390653901189,0.7102260869630835,0.7091675498903951,0.7012612141689035,0.700824107965331,0.684243195844174,0.6811810973301737,0.6799299139314066,0.6787919577517827,0.6769564128487248,0.6762929654078638,0.6709808423397053],"twin_dists":[0.0381144896489974,0.04196847617696637,0.07713110644597085,0.07907025577176398,0.08287946371083481,0.08349082327822488,0.08447384971260673,0.08448523223844892,0.09551325764960271,0.09983312496549379,0.10231898623356442,0.10273831399828824,0.10508913138509401,0.10572941234713544,0.10743877104617065,0.10767268032630295,0.10941489377671258,0.10951097159881738,0.1131387751843857,0.11380549095851163,0.11407765016795278,0.11432505120809715,0.11472386083906018,0.11486793299133864,0.11602011408614016],"n_dims_used":45,"mean_confidence":0.9195657518174913},"coverage":{"mean_confidence":0.9195657518174913,"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}}