{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000217","499:4990002400","473:4730001147","485:4850001801","485:4850001066","500:5000004820","485:4850000765","499:4990002155","499:4990003694","485:4850001420","485:4850002383","478:4780005197","500:5000009949","485:4850000689","473:4730001862","499:4990002894","473:4730002320","500:5000009948","500:5000002215","500:5000010984","499:4990003380","473:4730002437","478:4780003465","500:5000010352","485:4850000307"],"twin_admin_codes":[485,499,473,485,485,500,485,499,499,485,485,478,500,485,473,499,473,500,500,500,499,473,478,500,485],"twin_sims":[0.588243375270857,0.4750361092344993,0.4292475223353285,0.42403307778316185,0.3869846452536167,0.3548734424576974,0.3497803269631662,0.34218696221210515,0.3318781272649162,0.3203766360737142,0.31705408328145807,0.30472073540663697,0.2973320437981681,0.29534754216230447,0.28864029481514725,0.28273022989251845,0.2823953585191815,0.282302256694878,0.2764000631554794,0.27620500146434224,0.2759627468784918,0.2701617685783963,0.2665498567055353,0.26259043847212804,0.2589657371991745],"twin_dists":[0.13379146406705247,0.15846438087694617,0.16890890357573557,0.17012505058747493,0.17896028227479438,0.1869465587433662,0.1882463343682623,0.19020277344396905,0.192896404295657,0.19595628494733489,0.19685158855263804,0.20022245083599707,0.20227973470322153,0.2028373827754029,0.20473871755081316,0.20643606643398435,0.20653287714119392,0.20655980503730803,0.2082780238085555,0.2083351890163428,0.20840621905112827,0.2101186470510096,0.21119636087436447,0.212388250826131,0.21348928568933204],"n_dims_used":45,"mean_confidence":0.9169213189019098},"coverage":{"mean_confidence":0.9169213189019098,"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}}