{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005680","473:4730005893","473:4730005468","473:4730003435","473:4730006353","473:4730005171","473:4730006239","473:4730005574","476:4760001450","473:4730005786","473:4730005074","471:4710001383","498:4980003591","473:4730005573","498:4980000753","484:4840006935","473:4730001131","484:4840001837","473:4730002150","473:4730006125","473:4730001194","484:4840002116","476:4760000768","478:4780005122","478:4780006954"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,473,473,471,498,473,498,484,473,484,473,473,473,484,476,478,478],"twin_sims":[0.492254215339653,0.4216137207957413,0.36468676275289036,0.22976911549145587,0.21622312010325287,0.20266451051714746,0.1725706250150452,0.09041646448759318,0.0895074356134971,0.08814799384999078,0.08737476197258896,0.07285946979870796,0.06927436582044941,0.06658501673606733,0.06173807061359651,0.058991833237751444,0.05430587372369359,0.049623998088623965,0.04637226348877078,0.04529556407662008,0.04460832296134633,0.04424639504176031,0.03969108159030603,0.0361541382226715,0.03603009818899929],"twin_dists":[0.15462810840427357,0.17069141928301743,0.18446900347460082,0.22273988156986352,0.22729478256270486,0.2320507356059114,0.2434548244383951,0.2847380118463046,0.28533596750787793,0.2862392527007804,0.28675797425434274,0.2972521895431458,0.3001017139779923,0.3023190017546783,0.30650678981989304,0.3090006523812145,0.3134860693895248,0.3183001246635452,0.3218715223105987,0.3231002749643776,0.323897432335142,0.32432139736563176,0.3299235710048058,0.334661321960822,0.334834494789939],"n_dims_used":45,"mean_confidence":0.9136978149414062},"coverage":{"mean_confidence":0.9136978149414062,"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}}