{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004834","485:4850004643","485:4850004964","485:4850004967","485:4850005570","485:4850004574","485:4850004842","485:4850003799","485:4850004984","485:4850005310","485:4850003944","485:4850005164","485:4850005309","485:4850004166","485:4850005815","485:4850003874","485:4850004097","485:4850005572","485:4850004164","485:4850003800","485:4850003875","485:4850005172","485:4850004168","485:4850004707","485:4850005179"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6220348062035783,0.5872820535590614,0.5140588843792487,0.5051385249693194,0.49686820238530083,0.4765718718582113,0.46554920472494754,0.4617735188762987,0.45603138846260594,0.4452592394041076,0.44260614901102896,0.4407200038454308,0.43676020039205893,0.4221272687914836,0.410766405095642,0.3869763121630414,0.3615621162104446,0.36036382449468984,0.34319710673945564,0.34250051366856593,0.33939872274329796,0.3301763155200689,0.33016727332057727,0.32930451968357727,0.3223595028818952],"twin_dists":[0.12655390545426604,0.1339975041999511,0.14982557039293914,0.15178350601773763,0.15360703961883834,0.1581204398443798,0.16059729858608018,0.16145031022062414,0.1627523356656828,0.16521123223529424,0.16582027048889994,0.1662541079013665,0.16716728177326687,0.1705710845344127,0.17324794966136747,0.17896231185219497,0.18525414715692423,0.1855561605438949,0.18994119050864394,0.19012153341492483,0.19092695405309032,0.19334542580583192,0.19334781496575665,0.1935759400864793,0.19542445788648063],"n_dims_used":45,"mean_confidence":0.917875247531467},"coverage":{"mean_confidence":0.917875247531467,"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}}