{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010255","496:4960011802","488:4880001958","496:4960010812","496:4960009624","488:4880002038","488:4880001271","496:4960010330","496:4960009452","496:4960004767","496:4960010242","496:4960009354","496:4960010657","496:4960011118","496:4960010178","488:4880003069","496:4960010009","496:4960009638","496:4960008127","496:4960010504","496:4960010485","496:4960010417","488:4880002125","496:4960010660","496:4960009635"],"twin_admin_codes":[496,496,488,496,496,488,488,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,496],"twin_sims":[0.5173924983748576,0.5150321935325112,0.5003656784671471,0.5000876031437627,0.4983080331051683,0.47565590724440665,0.4718700536971892,0.4478591369365531,0.4395068456004655,0.421372594469967,0.41783368208988925,0.4034377285122411,0.3993086849130762,0.39594720664911254,0.3936957693274356,0.38424249150222145,0.3798952195845579,0.37977815132168974,0.3794724173108303,0.37196547178473416,0.3703049249272943,0.37023974828004996,0.35989980066858324,0.35707675589770466,0.34752588818489055],"twin_dists":[0.14909608202749358,0.14961246332910258,0.1528348587310834,0.15289619731933388,0.15328896560459798,0.15832553060550525,0.15917459140413295,0.16461574845361446,0.16653353184228173,0.17074794137336483,0.1715790736942797,0.17499189634804285,0.17598069849774273,0.176789128179739,0.17733236057830634,0.1796292749691259,0.18069455688455796,0.18072332492771861,0.18079847542243394,0.18265305641130083,0.18306577125015105,0.18308198905448994,0.18567324902363871,0.18638726701349015,0.1888248309320415],"n_dims_used":45,"mean_confidence":0.9246910095214844},"coverage":{"mean_confidence":0.9246910095214844,"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}}