{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006185","473:4730005964","473:4730005961","473:4730006070","473:4730006414","473:4730006079","473:4730006300","473:4730005845","473:4730006307","473:4730005962","473:4730006195","473:4730005843","473:4730005963","473:4730006184","473:4730005953","473:4730005740","473:4730005630","473:4730006077","473:4730005837","473:4730006078","473:4730006415","473:4730006080","473:4730005965","473:4730006425","473:4730006193"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.998020075893675,0.9894412361916299,0.9852269211185988,0.9800431889107653,0.9760281405714346,0.9758001517834752,0.9741416402217035,0.9732724593468839,0.9716714535067571,0.9702964940696714,0.9692763556636372,0.9683296563294149,0.9658888949697996,0.9636263188512544,0.94587586411514,0.9448996282141204,0.9444380963553695,0.9414847928435108,0.9404805132592899,0.9353554985417754,0.9299353904765623,0.9286926127095594,0.924975218854205,0.9242858703141913,0.9149516775763084],"twin_dists":[0.0081767037049429,0.018923299390985596,0.02240723560047944,0.02607770911618516,0.02861006164501546,0.02874746241624298,0.029728814680749262,0.03023104044603741,0.031136060101703753,0.031893953603126024,0.032445501643744865,0.03294959287708029,0.034217166787802365,0.03535435248003488,0.043325918893007145,0.043726088171140085,0.04391414808866599,0.045101085592755365,0.04549848262367774,0.047481021830806554,0.049502514937390954,0.04995610789785645,0.05129247560715057,0.05153706096459392,0.054758394219058],"n_dims_used":44,"mean_confidence":0.9152374267578125},"coverage":{"mean_confidence":0.9152374267578125,"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}}