{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005695","473:4730006367","473:4730006036","473:4730005921","473:4730006131","473:4730005589","500:5000007569","473:4730006365","473:4730005587","500:5000007045","473:4730006245","500:5000007956","500:5000007699","473:4730005378","473:4730006246","473:4730005588","473:4730005590","500:5000007700","500:5000007568","500:5000007691","473:4730006360","473:4730005696","473:4730006152","473:4730006368","500:5000006383"],"twin_admin_codes":[473,473,473,473,473,473,500,473,473,500,473,500,500,473,473,473,473,500,500,500,473,473,473,473,500],"twin_sims":[0.9186636467473652,0.8528401396853884,0.8054896520890101,0.7979689083455371,0.7881144777335991,0.7604686373691271,0.7538613629118202,0.7480017411823099,0.7290334310326261,0.7274276120878084,0.7206148633162084,0.7160597513127939,0.7017900732460881,0.701607415213833,0.6665811208311708,0.662590692224641,0.6592957839417206,0.6315065517314858,0.617135613054422,0.596364199203696,0.5962311194924695,0.5958531797355417,0.5893164690497001,0.588220607574228,0.5857168762157493],"twin_dists":[0.05349669426201114,0.07328032772097937,0.0854224544571432,0.0872550981399811,0.08962505093710076,0.09611070219787778,0.09763016829290999,0.09896912693672201,0.10325400563037088,0.10361360015963877,0.10513425253311126,0.10614673929589047,0.10929861552016233,0.1093387799235949,0.1169726428676667,0.11783529289431972,0.11854674109987717,0.12452342034499002,0.12760344978702054,0.13205160232421834,0.13208010632978268,0.13216105744499954,0.13356149072047088,0.13379634364008233,0.13433301291869282],"n_dims_used":45,"mean_confidence":0.9252538045247396},"coverage":{"mean_confidence":0.9252538045247396,"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}}