{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780003052","467:4670002889","468:4680002733","478:4780006801","472:4720006878","478:4780006105","467:4670003739","477:4770004025","478:4780007229","478:4780004269","478:4780001534","472:4720006587","478:4780009115","500:5000010569","500:5000010346","473:4730006197","496:4960002434","496:4960003596","478:4780006046","484:4840001891","478:4780003102","500:5000002068","473:4730003762","469:4690000468","468:4680006477"],"twin_admin_codes":[478,467,468,478,472,478,467,477,478,478,478,472,478,500,500,473,496,496,478,484,478,500,473,469,468],"twin_sims":[0.3513869775283538,0.29566645945173403,0.2937860074237853,0.2701017499515493,0.2318296158625018,0.22571680120427443,0.22487913801941226,0.19165348879042055,0.14424625737864094,0.14388445583204817,0.1386497705239528,0.1383722165568078,0.11339374125278869,0.10535553748191102,0.10303484257832123,0.10227593856693794,0.10108111043487063,0.10096158861677894,0.09018035833068917,0.08801547646783692,0.08521728485072078,0.08330481125026422,0.08253446213290863,0.08150521603570035,0.08040961397389612],"twin_dists":[0.1878352545602168,0.20274761796156432,0.2032777322088009,0.21013648213155958,0.22206278396500248,0.22408330095906118,0.22436299286595393,0.23607640219725143,0.2555745993362446,0.2557402908769942,0.2581729825153132,0.25830386760288376,0.27099232713985694,0.2755307726999228,0.2768909492161423,0.2773409292588044,0.278054696209141,0.27812645836779964,0.2848928619917903,0.2863278944527191,0.28822487535764335,0.2895501508271686,0.29009084528272466,0.2908195885008132,0.291603454767668],"n_dims_used":45,"mean_confidence":0.9239969889322917},"coverage":{"mean_confidence":0.9239969889322917,"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}}