{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010029","485:4850009034","500:5000009814","500:5000004743","498:4980001572","485:4850009013","500:5000005265","500:5000010935","498:4980003063","498:4980000430","498:4980000384","468:4680002517","500:5000011414","500:5000006663","498:4980004767","500:5000009822","500:5000008657","484:4840006218","472:4720001485","485:4850008961","500:5000004543","473:4730007946","500:5000007289","498:4980004234","500:5000011399"],"twin_admin_codes":[500,485,500,500,498,485,500,500,498,498,498,468,500,500,498,500,500,484,472,485,500,473,500,498,500],"twin_sims":[0.6662279979313621,0.48733788308384646,0.42935307429991687,0.4130654683326016,0.40568983705734857,0.4031701762206075,0.38037498460805813,0.37974980198540564,0.36830860470006266,0.3663040748811401,0.36576179241022555,0.3467549472560952,0.345555508293074,0.3439232958689945,0.3421308148873323,0.3419839534909293,0.33853322945926784,0.33767341109850146,0.3324838261172876,0.32737931237639073,0.3232455367385894,0.3213945770122643,0.3191608914520556,0.31776993841407025,0.3169625053571762],"twin_dists":[0.11704902812473014,0.15571919521464886,0.16888434903302202,0.1727036905057693,0.17445449275066996,0.17505582957717283,0.1805767054325824,0.18073029206298408,0.1835631588549637,0.18406394849443664,0.18419966240470365,0.1890231099355484,0.1893320581641988,0.1897533927766197,0.19021732520241508,0.19025539344744408,0.19115239456065386,0.1913766643469239,0.19273689526602153,0.19408618271103603,0.1951874046258269,0.19568303246821678,0.19628327394367265,0.19665824750549266,0.19687634005923077],"n_dims_used":45,"mean_confidence":0.9165625678168403},"coverage":{"mean_confidence":0.9165625678168403,"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}}