{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001619","497:4970001704","497:4970003362","497:4970001210","497:4970003248","497:4970003353","497:4970002879","497:4970003161","497:4970003162","497:4970003356","497:4970002507","497:4970001977","497:4970003253","497:4970002431","497:4970003292","497:4970003209","497:4970002769","497:4970003323","665:6650001013","497:4970003160","497:4970002434","497:4970002570","483:4830000244","483:4830000295","497:4970002816"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,483,483,497],"twin_sims":[0.45541101014706575,0.25526971509408675,0.17607812849533408,0.16457842804431996,0.16226982003805357,0.16034171366873068,0.15789656937711422,0.14823947186414357,0.1391833700982809,0.13377619321229492,0.11586125679298777,0.10947734007189591,0.10624264287991848,0.09641965670199622,0.08592863686189214,0.08456359582304146,0.07086697302889923,0.07018578046918775,0.06987834110335431,0.0679616055991168,0.06236229425162197,0.061234442739257086,0.054520121906449615,0.053972464418436616,0.05178832745461236],"twin_dists":[0.1628933586147372,0.21462202768761532,0.24205674210202666,0.24671832557530585,0.24768224333085256,0.24849493754294144,0.2495358449838895,0.253765991792237,0.25792190369007145,0.26050032066775775,0.26964907904035657,0.2731713225584876,0.2750169911337377,0.28090414663960245,0.2877379821501524,0.2886751647059743,0.29882145543852145,0.2993661612000287,0.2996134070133822,0.30117511970167427,0.305952673234777,0.30695721507776,0.3132741399324432,0.3138172520602693,0.31602978385827374],"n_dims_used":44,"mean_confidence":0.9077161442149769},"coverage":{"mean_confidence":0.9077161442149769,"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}}