{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004548","500:5000009100","500:5000009456","500:5000010106","498:4980003865","500:5000009870","500:5000004016","500:5000005783","500:5000009117","500:5000007264","500:5000010216","500:5000009452","500:5000010426","500:5000007400","498:4980004653","498:4980003672","500:5000010756","500:5000009321","484:4840006099","500:5000007389","500:5000004892","475:4750008594","484:4840005283","500:5000009107","498:4980003450"],"twin_admin_codes":[500,500,500,500,498,500,500,500,500,500,500,500,500,500,498,498,500,500,484,500,500,475,484,500,498],"twin_sims":[0.3201788234604191,0.25509649528812806,0.23786417209763844,0.2159969774895631,0.20005845246112902,0.19487119280992823,0.19018036136385455,0.17088810691807085,0.16850998856453117,0.16764452949648104,0.15989620463856236,0.15562960822314353,0.15460383756165252,0.15135035295889485,0.14566159311968951,0.13601930121348313,0.1359440695667887,0.1345161604872648,0.1343944684038992,0.13348516212147496,0.13267193361401386,0.13130889896853562,0.1295607403869186,0.12843152660874213,0.1265763080950537],"twin_dists":[0.19600944150474078,0.2146753691698425,0.22010223486817299,0.22737242363817012,0.23298959556923274,0.2348837813790857,0.23662706651757562,0.24413269030074655,0.24509901762105563,0.2454531217974901,0.24868372765187194,0.25051145093218613,0.25095631558576525,0.25238178072885126,0.2549293738620404,0.2594213857882222,0.25945735508687534,0.2601429056634369,0.2602015830972249,0.26064129995699237,0.26103646748645515,0.2617029071396765,0.26256532537424365,0.2631270820372204,0.2640581762648312],"n_dims_used":45,"mean_confidence":0.9234613206651475},"coverage":{"mean_confidence":0.9234613206651475,"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}}