{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007179","473:4730005183","473:4730005283","473:4730004994","473:4730007178","473:4730005289","473:4730005186","473:4730005182","473:4730007854","473:4730005180","498:4980001263","484:4840000479","473:4730004802","500:5000004085","473:4730005280","498:4980003408","473:4730002605","470:4700004323","500:5000007308","467:4670001104","498:4980003178","470:4700004828","473:4730005089","498:4980000354","472:4720006924"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,498,484,473,500,473,498,473,470,500,467,498,470,473,498,472],"twin_sims":[0.6487632132315237,0.6052155587856983,0.5925415556308764,0.5732875594007225,0.5711269056906353,0.5538276468583239,0.5406783481806572,0.5318774267474701,0.5143855682082146,0.5116806746406454,0.5074754559849785,0.5050940130130921,0.4999103376465254,0.4914134017602011,0.4704802721987909,0.466105742440997,0.4647401745200203,0.46350649971407887,0.4618396361698977,0.4614919188620801,0.4464276838714055,0.4391405164385258,0.4368061427535748,0.43516388407163725,0.42791271952531357],"twin_dists":[0.12081643236764286,0.13015608613506502,0.13287045813008508,0.1369997746651077,0.13746388920278627,0.14118757569107113,0.1440296619540446,0.14593896417883942,0.149754031493254,0.15034670621978197,0.15126970905566864,0.1517932985368418,0.15293530396614083,0.15481447970972956,0.1594868487217355,0.16047176822546555,0.16077987280126985,0.16105848968036937,0.161435351864032,0.16151402779308202,0.1649434472923859,0.16661796690305625,0.16715666829789805,0.1675363341821087,0.16921963223009853],"n_dims_used":45,"mean_confidence":0.9241386413574219},"coverage":{"mean_confidence":0.9241386413574219,"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}}