{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011777","476:4760000985","478:4780000265","484:4840006927","473:4730009117","476:4760000209","473:4730007113","473:4730007119","473:4730008976","473:4730009312","476:4760000472","484:4840006006","473:4730009669","476:4760000432","478:4780001054","466:4660014362","478:4780003982","475:4750010193","473:4730007233","500:5000007403","476:4760000580","473:4730006890","473:4730008927","473:4730009703","484:4840007136"],"twin_admin_codes":[475,476,478,484,473,476,473,473,473,473,476,484,473,476,478,466,478,475,473,500,476,473,473,473,484],"twin_sims":[0.111935824002892,0.0975278879305229,0.07770599375565594,0.06646696033684169,0.054547149023566936,0.05084952112459144,0.05037502512542757,0.04501556439040519,0.03825297849609502,0.03807631636462099,0.037831650924013076,0.03681551688856201,0.03646121741322015,0.036210851618886514,0.03590335141938526,0.034149549989933435,0.03355355631312825,0.033409036472388826,0.033346325303984896,0.032705044595798906,0.03233494521968895,0.031770768214013034,0.030905601185886828,0.030441920232132637,0.02510766351854135],"twin_dists":[0.2717965889907565,0.28021707532970835,0.2935751171198562,0.3024179958882101,0.3132474543353106,0.3170046857343147,0.31750313458810203,0.3234238243897559,0.3318049837957961,0.3320402144175603,0.33236752479284504,0.33374639587742283,0.33423476843770417,0.33458231221340523,0.3350119704805161,0.3375240719122644,0.33840279543000473,0.33861787622927986,0.33871145270150804,0.33967707920672047,0.3402417472277148,0.34111324062396314,0.34247574010259857,0.34321945603120996,0.352559942329866],"n_dims_used":45,"mean_confidence":0.9160745408799913},"coverage":{"mean_confidence":0.9160745408799913,"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}}