{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006071","485:4850006239","485:4850006326","485:4850006155","485:4850006325","485:4850006240","485:4850006324","485:4850006574","485:4850005909","485:4850005666","485:4850006154","485:4850006070","485:4850006572","485:4850005752","485:4850005665","485:4850006412","485:4850006487","485:4850006411","485:4850006573","485:4850006233","485:4850006237","485:4850006238","485:4850006576","485:4850006321","485:4850006420"],"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":[0.9409833698486286,0.9123056758738979,0.9078315352717055,0.8985359871946715,0.8694535928977833,0.851620663935878,0.8136243373658076,0.8031287581554577,0.8010450342920181,0.7837578909662117,0.7832545295573111,0.777874747953446,0.7543568722261456,0.6923845748853469,0.6564345392479143,0.6379845843503741,0.6301463607574475,0.6261612810192164,0.6234916161632219,0.6215556680353778,0.618640517528234,0.5930710850159581,0.5865751615655611,0.5542550652214809,0.5317165476550662],"twin_dists":[0.04529988322873202,0.05564335178438741,0.05711420187858118,0.06007688910474336,0.06869619360959231,0.07360895514080008,0.08341471850387434,0.08600010271450911,0.08650812978073967,0.09066227524494297,0.09078172150947389,0.09205339485114918,0.0975165798841587,0.11136140660509104,0.11916397209916837,0.12313322791332078,0.12481514852557067,0.125669563654478,0.12624173754622456,0.12665656738373252,0.1272810954437891,0.13275701401611303,0.13414902538019458,0.141095381396759,0.14597392472070211],"n_dims_used":44,"mean_confidence":0.9165389321067117},"coverage":{"mean_confidence":0.9165389321067117,"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}}