{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006232","494:4940006675","494:4940005904","476:4760002338","494:4940005049","494:4940007730","494:4940005917","494:4940007732","494:4940004447","494:4940005051","494:4940007529","494:4940005440","494:4940006122","494:4940005795","490:4900012923","494:4940005676","471:4710002189","497:4970001216","494:4940004929","494:4940005192","471:4710001963","494:4940007530","494:4940005908","494:4940001875","494:4940005054"],"twin_admin_codes":[494,494,494,476,494,494,494,494,494,494,494,494,494,494,490,494,471,497,494,494,471,494,494,494,494],"twin_sims":[0.15746406177128314,0.10253413335636075,0.03184550790293853,0.019731268736483988,0.019023309658181446,0.01702526166927586,0.013177413183338782,0.007260221600099507,0.006550711918312193,0.005543686362851516,0.004746201642260736,0.004386393224097991,0.0036962613688059395,0.0032062453832513442,0.0027101286923057774,0.0018686228552532525,0.001855290919714752,0.0017936045776168483,0.0016637121821203792,0.001574191773561627,0.0015498816678209107,0.001516991186579494,0.001457549072817815,0.0014489863857842834,0.0014195582184211672],"twin_dists":[0.24972118535988738,0.27718754520007327,0.3409970325413567,0.3639059335880042,0.36559565418209555,0.37067994586925046,0.38216000047066634,0.40762158086700306,0.41185497730193427,0.41863507786236015,0.424846848774335,0.427965424027877,0.4346599872090283,0.4401444147730853,0.4465401108229884,0.4603699244712186,0.4606321907776179,0.4618687355432268,0.4646060399919929,0.46660970981745437,0.467171969203454,0.46794577591533637,0.46938439990916003,0.46959608331761776,0.4703325102595223],"n_dims_used":45,"mean_confidence":0.9083641899956597},"coverage":{"mean_confidence":0.9083641899956597,"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}}