{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005799","485:4850005034","485:4850006382","485:4850005642","485:4850004969","485:4850006298","485:4850005306","485:4850005045","485:4850004504","485:4850005307","485:4850004905","485:4850005238","485:4850004839","485:4850004028","485:4850006209","485:4850004979","485:4850006126","485:4850005031","485:4850006470","485:4850004847","485:4850004309","485:4850005387","485:4850005032","485:4850003482","485:4850005103"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9047750525389049,0.8903728547007687,0.8809043497749053,0.8722805691826508,0.8392903020245547,0.8167549740877872,0.8166482711239912,0.8109919044577458,0.8067507269756566,0.7941240076315592,0.7940721053364381,0.7931134824502377,0.7880667211650647,0.7861177455851677,0.7845382845964589,0.7825707913626526,0.779311092860113,0.7783135189366774,0.7692367723230156,0.7624052724828116,0.7578154467196703,0.7546279463824408,0.7505687891971228,0.7488865692320881,0.7440673512239906],"twin_dists":[0.05810164992020814,0.06258682835761184,0.06540472707488174,0.06789446503827101,0.07687837375723744,0.0826345015255189,0.0826611657699996,0.08406746712708266,0.08511299469605584,0.08818384901328755,0.08819634988475258,0.08842706685311912,0.08963645468518479,0.0901012048987924,0.0904769302369255,0.09094384211451076,0.0917147411009705,0.0919500098353039,0.0940772741697745,0.0956632959437159,0.0967221263256125,0.0974544156019493,0.09838349870660405,0.09876743420786142,0.09986389124904275],"n_dims_used":45,"mean_confidence":0.9194809807671441},"coverage":{"mean_confidence":0.9194809807671441,"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}}