{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002588","473:4730002260","484:4840005751","473:4730002264","484:4840002376","484:4840005620","473:4730002921","471:4710001469","484:4840005741","484:4840004737","473:4730002388","484:4840005356","468:4680001222","471:4710001399","473:4730001796","473:4730001632","484:4840000047","484:4840000885","484:4840001646","478:4780005631","475:4750008959","476:4760001037","484:4840001812","484:4840002909","468:4680001079"],"twin_admin_codes":[473,473,484,473,484,484,473,471,484,484,473,484,468,471,473,473,484,484,484,478,475,476,484,484,468],"twin_sims":[0.4121235815421699,0.3965971280635811,0.33045579777620604,0.29113400614381246,0.252551746483672,0.24688959735368904,0.24459369155785002,0.20883222335986137,0.207304712538031,0.203382588774375,0.20323201002302976,0.20246442023104708,0.19682661463054624,0.19291093204293402,0.19029718597728312,0.18960478786584778,0.1884066739629464,0.17354137192396132,0.16550041567015386,0.161324476147598,0.15876679980641145,0.15398261763913365,0.15279958394992801,0.14970714767011564,0.14828040228883385],"twin_dists":[0.17292650397786774,0.17663257862308251,0.19327159777311212,0.20402877823998622,0.2154616659851938,0.21722951455212042,0.21795375697209549,0.22986126703953008,0.23039935570515427,0.2317934998490578,0.23184738966463897,0.23212252500988426,0.23416568628345763,0.23560869250289454,0.23658328822924793,0.23684302898085333,0.23729405163450312,0.24306587167070332,0.2463360985803212,0.2480798233857306,0.24916404793446562,0.25122678284105004,0.25174407270418364,0.25311029827138626,0.2537476411014525],"n_dims_used":45,"mean_confidence":0.9174619886610244},"coverage":{"mean_confidence":0.9174619886610244,"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}}