{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004352","500:5000004525","500:5000004353","473:4730005096","500:5000003639","500:5000004698","500:5000003815","500:5000003460","500:5000003814","500:5000003641","500:5000003463","500:5000004524","500:5000006290","500:5000003637","473:4730006655","500:5000005368","473:4730006766","500:5000008363","500:5000004170","473:4730006656","500:5000003638","500:5000005196","500:5000004346","500:5000004348","500:5000002951"],"twin_admin_codes":[500,500,500,473,500,500,500,500,500,500,500,500,500,500,473,500,473,500,500,473,500,500,500,500,500],"twin_sims":[0.5846952417480894,0.5589302872125719,0.5416377260392995,0.5306226642212761,0.5132136394555488,0.4996580339238933,0.49845646455931225,0.49328654187873533,0.4725435615131841,0.44356499395793336,0.4433156948514347,0.4331314171277309,0.43071498583607715,0.4239159834465451,0.4202475206637733,0.39333730437991304,0.38077528663448035,0.3781307019159446,0.370775567407521,0.36741803341038604,0.3639250104540628,0.3581893516922846,0.3458482758184008,0.3444681566061347,0.3336266556753831],"twin_dists":[0.13455204002222365,0.14008762416767723,0.1438218958022208,0.14621169459773464,0.15001071901566648,0.15299097151078983,0.15325619030953586,0.1543994152399278,0.15902337783853587,0.16559999835047745,0.16565725129491796,0.1680070035090567,0.16856774824336362,0.17015243103884045,0.17101184896567284,0.17741898440681728,0.18047842850266838,0.1811286211546911,0.18294870405225536,0.18378548046030682,0.18466009751625734,0.1861055196023745,0.18925659565096445,0.18961262625102174,0.19243636571953143],"n_dims_used":44,"mean_confidence":0.920523383400657},"coverage":{"mean_confidence":0.920523383400657,"n_dims_used":44,"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}}