{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003916","470:4700002095","470:4700004965","470:4700001783","470:4700004605","470:4700005429","470:4700002104","470:4700005280","470:4700003924","472:4720004413","470:4700004260","470:4700004777","470:4700002260","470:4700001637","470:4700001788","470:4700003918","472:4720004258","472:4720003738","472:4720003274","470:4700005123","470:4700004430","472:4720004493","470:4700003111","470:4700004433","470:4700003100"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,472,472,472,470,470,472,470,470,470],"twin_sims":[0.7820365625969344,0.7422789730239074,0.7404487548194978,0.7096197335275283,0.7044091056231672,0.6923313995454861,0.6634006017849848,0.643819155711029,0.6222096826268518,0.5972243028303076,0.5958792697544741,0.5807196634247676,0.572490850903731,0.5646356286784123,0.5617091386899802,0.5599433526188369,0.5593075050806218,0.5533698199364929,0.5530414314857035,0.5496587964455453,0.5484144983778464,0.5468438675641925,0.5434608493279681,0.5396194472990095,0.5358513215629612],"twin_dists":[0.09107041019867403,0.10026951899226191,0.10068395153910782,0.10757277899973083,0.10872224180119058,0.11137303901962536,0.1176602998419006,0.12187977225179163,0.1265164347398099,0.13186738380929638,0.13215546915423942,0.13540461987927865,0.13717088868146904,0.13885941383075395,0.13948920314847063,0.13986941506986098,0.14000636694045712,0.1412863412668299,0.14135719127998583,0.1420873858052447,0.14235617070490406,0.1426955941064595,0.1434272602785391,0.14425906120108992,0.1450760856324851],"n_dims_used":43,"mean_confidence":0.9137645987577216},"coverage":{"mean_confidence":0.9137645987577216,"n_dims_used":43,"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}}