{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004635","473:4730004735","473:4730004634","473:4730004632","473:4730004833","473:4730007083","473:4730004736","473:4730004636","473:4730004639","473:4730006967","473:4730004734","473:4730005112","473:4730004731","471:4710000557","473:4730005031","473:4730005126","473:4730007194","473:4730005319","473:4730006522","473:4730005125","473:4730005124","473:4730005127","473:4730005123","473:4730006520","473:4730006895"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9611094333611122,0.9453389702873278,0.927147129317412,0.8761263297072419,0.8229381585048489,0.8176039083339177,0.803952753636707,0.8033790762772622,0.7818599560292508,0.7547110753031531,0.7443611749300661,0.6536823249013257,0.6447721048645201,0.6288044277557326,0.6192541262158693,0.6109767988058898,0.610313664394535,0.6098598186010317,0.6059070091761646,0.599905795778164,0.5975435239148824,0.5959395805638645,0.5921968532343748,0.5861299714333812,0.5786365491030295],"twin_dists":[0.036580828146898926,0.04354640123849064,0.05051533603172589,0.06679261581606076,0.08108042974627598,0.08242217646900746,0.08579874215589244,0.08593896030138984,0.0911122316911274,0.09743534853042167,0.09979718398462485,0.11975720590610386,0.12167490816603715,0.12510290976101265,0.12714964987649988,0.1289224325484001,0.12906443398160414,0.1291616178943553,0.13000802766103473,0.13129310467758876,0.13179901453711262,0.13214255105309033,0.13294430811782218,0.1342444570323228,0.1358515347044136],"n_dims_used":44,"mean_confidence":0.9158430966463956},"coverage":{"mean_confidence":0.9158430966463956,"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}}