{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004746","485:4850006182","485:4850004759","485:4850004811","485:4850005706","485:4850004877","485:4850005490","485:4850006184","485:4850004880","485:4850005346","485:4850004888","485:4850005282","485:4850005078","485:4850005070","485:4850004742","485:4850005418","485:4850005708","485:4850004817","485:4850005285","485:4850005844","477:4770000055","485:4850005273","485:4850005024","485:4850006262","485:4850006346"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485],"twin_sims":[0.642116400335411,0.5920874565012485,0.5216939805247126,0.4894282944512194,0.472554102481234,0.4665414463805864,0.4608110850002323,0.3938239120615764,0.3804026244817055,0.37883692062702173,0.36774788196871605,0.34119222421345047,0.3274721280007985,0.3160292988962385,0.31193472344293016,0.27537290924544006,0.27418472030757074,0.25019542273226764,0.23460606719297067,0.21832274815700825,0.21707328958694144,0.21594851507079862,0.2088808418090388,0.2069930607736081,0.1934532986534199],"twin_dists":[0.12224572738858294,0.13296774598223346,0.1481564647115404,0.1552548667310767,0.15902101178944075,0.1603735287265085,0.1616681367573393,0.17730140348503984,0.18056991804802164,0.18095477659135306,0.18370310590477373,0.19046076985541188,0.19406154564762568,0.19712879609883763,0.19824151100080847,0.20857932151584407,0.2089287157896612,0.2161942517769389,0.22115665019571712,0.2265765169345863,0.22700338381658794,0.22738906926451408,0.22984418455351224,0.23050947152856094,0.23540761288109485],"n_dims_used":45,"mean_confidence":0.918772464328342},"coverage":{"mean_confidence":0.918772464328342,"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}}