{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008250","484:4840008256","471:4710001257","484:4840008003","484:4840007890","484:4840002749","484:4840006136","471:4710003611","471:4710002307","471:4710002774","471:4710001896","471:4710002893","471:4710003526","471:4710000822","471:4710001653","471:4710002043","484:4840004973","471:4710001093","471:4710000922","484:4840007954","484:4840002847","471:4710001274","471:4710001903","471:4710001218","471:4710001416"],"twin_admin_codes":[484,484,471,484,484,484,484,471,471,471,471,471,471,471,471,471,484,471,471,484,484,471,471,471,471],"twin_sims":[0.16367780704513804,0.1208117523058466,0.12068329249955108,0.10920559265890083,0.10510820407768949,0.09841020421436128,0.08934838216507676,0.08862073686039064,0.08637232631078964,0.08465430024394256,0.0837056271081351,0.08023216600474783,0.077124195442122,0.07572510312312274,0.07521421265489724,0.07112379338638845,0.06705189363702713,0.0664464412337137,0.06411938349985578,0.06314704247973245,0.06272954540265593,0.059304817540477305,0.05792065255111678,0.05729432819742048,0.05687839347046927],"twin_dists":[0.24709319208530106,0.2670190218630666,0.2670862173221303,0.27332473882144376,0.27567461940361687,0.27967443488948734,0.2854410865296091,0.2859238913169113,0.2874359168282589,0.28861251809269106,0.28927040356027295,0.2917312170305921,0.29400659473639257,0.29505503092699437,0.2954417692561529,0.2986171950353818,0.30192890686981316,0.30243521644926863,0.3044169643189877,0.30526247547893565,0.3056287897495202,0.3087116692182115,0.30999934313689137,0.310590357105512,0.3109857948215995],"n_dims_used":45,"mean_confidence":0.9267809549967448},"coverage":{"mean_confidence":0.9267809549967448,"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}}