{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005604","496:4960012566","496:4960012525","470:4700007111","488:4880005130","496:4960012621","496:4960012593","488:4880004647","470:4700006778","496:4960012465","496:4960012361","466:4660005289","488:4880004838","496:4960012319","496:4960012372","488:4880004839","488:4880005513","470:4700007113","488:4880005697","496:4960012410","466:4660000696","470:4700007115","488:4880005036","466:4660001018","466:4660000843"],"twin_admin_codes":[488,496,496,470,488,496,496,488,470,496,496,466,488,496,496,488,488,470,488,496,466,470,488,466,466],"twin_sims":[0.8716932091276025,0.8228063419346926,0.7862947278025644,0.7826327125740075,0.7708212202493281,0.7578017644003067,0.7536066253920555,0.750496662491076,0.7469007794430106,0.7445068662336711,0.735948179426733,0.7092620402596207,0.7069372970078216,0.6741011472296757,0.6644229241728316,0.6635682018764107,0.6603570274973459,0.6587950740132463,0.6431966542257137,0.637801576605922,0.6352322414699861,0.6307742375787478,0.6307717822216857,0.6267987880377974,0.6227231915782288],"twin_dists":[0.06806160240789991,0.08111374783031543,0.09005905351457319,0.09092916610224804,0.0937076264226189,0.09672527490739709,0.09768854084210886,0.098399973331473,0.09921984615621528,0.09976410068521449,0.10170019425872472,0.10765180688639245,0.10816499127629503,0.11534362398779928,0.11743934510904609,0.11762408153659787,0.11831767367357585,0.11865479266618237,0.12201357476593792,0.1231725217755535,0.12372405796559548,0.12468049073894275,0.12468101734982197,0.12553290675757722,0.1264064020455369],"n_dims_used":45,"mean_confidence":0.9178261650933159},"coverage":{"mean_confidence":0.9178261650933159,"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}}