{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007881","485:4850007877","485:4850007585","485:4850007854","485:4850007780","485:4850007789","485:4850007583","485:4850007684","477:4770001727","485:4850007815","485:4850007784","485:4850006976","485:4850007752","485:4850007460","485:4850007634","485:4850007459","485:4850007945","485:4850007584","485:4850006977","477:4770001328","485:4850007903","485:4850007753","485:4850007848","477:4770001550","485:4850007751"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,485],"twin_sims":[0.83572253108625,0.7249216380480576,0.7248797919466688,0.7166172792179616,0.6980185042242985,0.6766352833534001,0.6753357504515106,0.6731259423615923,0.669598014809395,0.6585393529746948,0.6499905640683094,0.6448822806784206,0.6397682729330486,0.6380867477629212,0.6311790145129886,0.6307784517599565,0.630188079136814,0.6264309057149747,0.6228089150293699,0.6227214036495192,0.6224219292877403,0.6205269553775068,0.6192382272555805,0.6163120304863708,0.6105988844189938],"twin_dists":[0.07780741873202048,0.10417386616225302,0.10418321259538182,0.1060229900404916,0.11012708145868852,0.11479360124549609,0.11507572956272452,0.11555513900494283,0.1163196576074605,0.11870997014582028,0.12055227133464512,0.12165121997661708,0.12275018193217856,0.12311129170559876,0.12459367411003357,0.12467958690515674,0.1248062017286254,0.12561176770063523,0.12638803307173066,0.1264067851645855,0.12647095595505625,0.1268769696040495,0.127153055778109,0.1277798510451784,0.12900335815682884],"n_dims_used":45,"mean_confidence":0.9216045803493924},"coverage":{"mean_confidence":0.9216045803493924,"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}}