{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008333","485:4850004886","500:5000000301","485:4850008240","500:5000000185","500:5000000809","485:4850006024","485:4850006759","485:4850007545","477:4770000047","485:4850007487","485:4850005014","485:4850005944","485:4850005081","500:5000000211","500:5000000353","485:4850007601","485:4850007424","485:4850006928","485:4850005007","485:4850005779","485:4850006761","485:4850005938","485:4850007359","500:5000000461"],"twin_admin_codes":[485,485,500,485,500,500,485,485,485,477,485,485,485,485,500,500,485,485,485,485,485,485,485,485,500],"twin_sims":[0.5585251673684064,0.45968493848875713,0.4531880309597891,0.42606201774664737,0.39895944950789874,0.3851600195904699,0.3828002868575479,0.3823149296891225,0.37520741157931825,0.3705213494975341,0.3661292489860376,0.3653823173504847,0.36474012696288477,0.35900414892894805,0.35759016873445654,0.3575708594963945,0.35159968368852074,0.3493142309005044,0.3476178897274667,0.34644136490881805,0.3424319871916873,0.3409935711699187,0.33865022365986247,0.337808311904136,0.3358682513771593],"twin_dists":[0.1401749003960555,0.16192322119565783,0.163399258319016,0.16965111722680884,0.1760645437941248,0.17940517719973317,0.179982037260576,0.18010089837839896,0.18184991285006302,0.18301192882553713,0.18410769013086573,0.18429469161864737,0.18445562402178695,0.18589946974988567,0.1862571973178078,0.1862620874457299,0.1877809049527291,0.18836577524444706,0.18880118446574598,0.18910382701870873,0.19013928498356983,0.1905123408993503,0.191121902232392,0.1913414572996287,0.19184851640719694],"n_dims_used":45,"mean_confidence":0.919011942545573},"coverage":{"mean_confidence":0.919011942545573,"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}}