{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002343","485:4850001554","485:4850001852","485:4850002614","485:4850001047","485:4850001553","485:4850002429","485:4850002348","485:4850002088","485:4850002341","485:4850002724","485:4850001782","485:4850002099","485:4850001629","485:4850002015","485:4850002613","485:4850002098","485:4850001703","485:4850002175","485:4850000989","485:4850002013","485:4850001939","485:4850002087","485:4850001624","485:4850001702"],"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":[0.82817456836488,0.8168556021736149,0.7766974382474522,0.7673047930408696,0.7657517361862689,0.7501661203799976,0.7304418991104704,0.7293115528367866,0.724468923937203,0.7230234671715388,0.7088307293723084,0.7014822611868189,0.6996303800883983,0.6940052440065826,0.6828620671971405,0.6826561599481803,0.6771812212626698,0.656402753463,0.6555152943721072,0.6501127950235711,0.6460258442484057,0.6433105745826158,0.6420280725747978,0.6263748756397837,0.6250506029511974],"twin_dists":[0.07974998184356363,0.08260935065343249,0.09233051275366817,0.09452706891263513,0.09488791556865973,0.0984754581911541,0.1029382247931135,0.10319167856966846,0.10427496515659646,0.10459752878259033,0.10774707554042573,0.10936629737564259,0.10977323444638984,0.1110067203649759,0.11343960545953043,0.11348443882144824,0.11467503315550052,0.11917082607017228,0.11936216393957869,0.1205259593858775,0.121405316046089,0.12198908964676704,0.12226470727545642,0.12562377828269655,0.1259076277325376],"n_dims_used":44,"mean_confidence":0.9176807403564453},"coverage":{"mean_confidence":0.9176807403564453,"n_dims_used":44,"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}}