{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008490","500:5000001321","485:4850008537","500:5000001270","485:4850008167","485:4850008845","485:4850008376","500:5000000873","485:4850008436","485:4850007615","500:5000000810","485:4850008333","485:4850008532","485:4850008740","485:4850008730","485:4850008531","485:4850008335","485:4850008380","485:4850008203","485:4850008334","485:4850008583","485:4850008293","485:4850008426","485:4850008287","500:5000000812"],"twin_admin_codes":[485,500,485,500,485,485,485,500,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.44364028623333696,0.43303772791680756,0.40018639273778056,0.3994792815283677,0.38626699137198606,0.3736786473060682,0.3701709449854072,0.37005172440152306,0.3578683136959708,0.34579484987296627,0.32969235933488206,0.32910624627081947,0.31981421800175686,0.3146945266001911,0.31459987817156165,0.3065051472913102,0.2941794081004097,0.2911353564295099,0.2909676474404741,0.2882553519363166,0.28614187360362536,0.2852789320815863,0.2784425404920818,0.27728492071001093,0.2760704028898594],"twin_dists":[0.1655827094913276,0.16802872097289462,0.17577012344749923,0.17593975338415985,0.17913514740692552,0.18222821471026449,0.18309911081084115,0.1831287826954608,0.18618677123709224,0.1892703639731276,0.1934733488392469,0.19362841298128752,0.19610746723238237,0.19749062048091437,0.1975163103865338,0.19972996475124205,0.20316666395872185,0.20402839480795054,0.20407602615860176,0.20484863337988996,0.20545368320645427,0.20570149819107128,0.20768092443002187,0.20801901451357405,0.20837464916311843],"n_dims_used":45,"mean_confidence":0.9187733968098958},"coverage":{"mean_confidence":0.9187733968098958,"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}}