{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008868","500:5000009663","500:5000010752","500:5000008134","500:5000010759","500:5000009000","500:5000003734","500:5000004555","500:5000009558","500:5000009200","500:5000008264","500:5000009221","500:5000009462","500:5000007523","500:5000007884","500:5000008884","500:5000009460","500:5000009027","500:5000005097","500:5000007882","500:5000008171","500:5000009111","498:4980004700","500:5000009551","500:5000009564"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500],"twin_sims":[0.7422394650214639,0.7264597301393296,0.7218355275211508,0.7064893387087603,0.5841358087256899,0.5723898350727966,0.5701067958584739,0.5683907418851941,0.5516825785274635,0.5424976731349552,0.5324018914324915,0.5276071532820138,0.5274851063405968,0.5251596534666408,0.517433608671695,0.5132184567321915,0.5107927182222242,0.5053092462777085,0.5030759739284606,0.5006202191319543,0.4927953307473911,0.48802840247277424,0.48577434672900777,0.48313586820262355,0.4812950544351004],"twin_dists":[0.10027847240990177,0.10383012069322684,0.10486236404896007,0.10826379128828877,0.1346719872619926,0.137192586226665,0.1376830765177685,0.13805189697811257,0.14165043480762948,0.14363572045879516,0.1458250083136593,0.14686769558619656,0.14689426295800315,0.14740073004385557,0.14908709310191595,0.15000966358845644,0.15054144047270435,0.15174594989891263,0.15223750664630878,0.15277871978413962,0.15450821659544317,0.15556574843483717,0.1560668885637923,0.15665440677126882,0.1570648997108701],"n_dims_used":45,"mean_confidence":0.92186279296875},"coverage":{"mean_confidence":0.92186279296875,"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}}