{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001793","493:4930006811","493:4930006624","493:4930006857","494:4940002209","493:4930006855","493:4930006616","494:4940001707","493:4930006860","493:4930006813","494:4940005248","493:4930006812","494:4940001611","494:4940004368","493:4930006756","493:4930006762","494:4940001792","493:4930007118","493:4930006686","494:4940003252","494:4940006543","494:4940005848","494:4940004644","494:4940003886","494:4940004886"],"twin_admin_codes":[494,493,493,493,494,493,493,494,493,493,494,493,494,494,493,493,494,493,493,494,494,494,494,494,494],"twin_sims":[0.4926123814766088,0.48702348297650777,0.45295753219149015,0.4481381835384397,0.40869044052708176,0.36033525313898335,0.35134848681315767,0.3305724462927613,0.31204545441163134,0.29162019187874716,0.27177651793467505,0.2681656413075412,0.2215338907830472,0.2130298317047004,0.2089210043852186,0.20740335652334432,0.19671366680017388,0.17399884285523393,0.17340516958085078,0.16798367460694788,0.15784806895207792,0.15703284292862857,0.1490108577098615,0.14533209030948605,0.1445547162102123],"twin_dists":[0.15454874727455076,0.15578908291277066,0.16345176668243613,0.1645519132037522,0.17374054170325862,0.18556336781333216,0.18784509134837013,0.19324079403163752,0.1982113104766335,0.20389078746645645,0.20963972493990865,0.21071313475699743,0.22548692355071423,0.22839624595993374,0.22983007514826986,0.2303645253912686,0.23420702955200576,0.24288311396703455,0.24312035041324878,0.24531420354798325,0.24955661018982056,0.24990634356000035,0.25342077646923505,0.2550791718489238,0.2554335800366673],"n_dims_used":45,"mean_confidence":0.9278194003634983},"coverage":{"mean_confidence":0.9278194003634983,"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}}