{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008954","500:5000005226","500:5000005551","500:5000002822","500:5000005852","500:5000003996","500:5000003440","500:5000003991","500:5000003109","500:5000003273","500:5000003283","500:5000005195","500:5000004138","500:5000005227","468:4680006621","500:5000003441","500:5000001121","500:5000003983","500:5000005193","500:5000003122","473:4730005289","484:4840001357","500:5000005025","473:4730006503","500:5000001232"],"twin_admin_codes":[485,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,473,484,500,473,500],"twin_sims":[0.762117728505383,0.7264216256454046,0.6370133877275891,0.6253005528606467,0.5982942232042772,0.5756346322460433,0.5554990886354355,0.5474720448986478,0.5291042445104127,0.5174970660695734,0.5049767556176737,0.4955071073519149,0.48088720365530396,0.48041040868487644,0.4663522789311129,0.439003639863981,0.43793975806751617,0.42957801284093206,0.42208280040823387,0.42059226041697656,0.4160676452305137,0.414204840742536,0.4134898082076693,0.41155602665359736,0.39880662433784936],"twin_dists":[0.09572978524197429,0.1038386415360959,0.12334174066385152,0.12585405558705565,0.13163823739668373,0.13649581717101314,0.14082710657118666,0.1425598211166368,0.14654191476513287,0.149073218234205,0.15181909597790155,0.15390796176326393,0.15715591549415814,0.1572623478699147,0.16041617700473149,0.16664952261983984,0.16689492343345352,0.16883202982971568,0.1705815019461093,0.17093095197636637,0.17199495854377497,0.17243445442575484,0.17260338051474383,0.17306087234926087,0.17610124495904],"n_dims_used":45,"mean_confidence":0.9220243665907119},"coverage":{"mean_confidence":0.9220243665907119,"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}}