{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000741","473:4730005636","473:4730006681","471:4710000817","471:4710000055","473:4730007355","471:4710000059","473:4730009083","473:4730006566","473:4730006186","473:4730006567","471:4710000607","471:4710000023","473:4730008816","475:4750011242","473:4730006652","500:5000005456","500:5000007406","471:4710000654","471:4710000010","473:4730007359","475:4750011878","500:5000007536","500:5000004947","500:5000005941"],"twin_admin_codes":[471,473,473,471,471,473,471,473,473,473,473,471,471,473,475,473,500,500,471,471,473,475,500,500,500],"twin_sims":[0.448030536693701,0.36959424468265273,0.2714873565755463,0.2598590520393296,0.24131606901441224,0.21471465960820812,0.20493319805428534,0.1987660307709686,0.19241210965648872,0.19039372910992522,0.17842753988229432,0.1565432057651618,0.14282353806937775,0.14036185047172423,0.1387826411617229,0.13115916743933245,0.13005005400129988,0.11171927228289942,0.10941311556171901,0.10493959725321698,0.1005088174958346,0.0955438970454462,0.08774092303315331,0.08704495688204818,0.08500613184253653],"twin_dists":[0.1645765369305707,0.18324268540229557,0.20972535867500078,0.21321703883947454,0.21899532288027013,0.2278137186590809,0.231240145370213,0.2334583317348551,0.23579397604532065,0.23654712429243896,0.24113133309987456,0.25011703612742864,0.2562279412614321,0.257369918673963,0.25811039446872985,0.2617764338223016,0.26232305194026345,0.27191673813445916,0.27320755417996645,0.2757728305212246,0.2783989109352682,0.2814514974831791,0.28651188292085117,0.2869803339778101,0.28837002470224654],"n_dims_used":44,"mean_confidence":0.9225067658857866},"coverage":{"mean_confidence":0.9225067658857866,"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}}