{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011292","487:4870008496","487:4870009206","487:4870009345","487:4870009063","487:4870009203","487:4870009185","487:4870012396","487:4870009062","474:4740000809","487:4870012395","487:4870010523","494:4940001177","487:4870013339","487:4870010934","487:4870011055","494:4940005948","487:4870011438","487:4870008487","494:4940001100","487:4870012479","487:4870010525","494:4940006683","487:4870011059","494:4940004369"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,494,487,487,487,494,487,487,494,487,487,494,487,494],"twin_sims":[0.5023753419179414,0.2585823886926016,0.2403143410377248,0.20985519731317365,0.2097214560886455,0.19550612177802096,0.15367749236790054,0.12458670617061528,0.11535313070955618,0.1025007820384741,0.09997926015339409,0.09723175720319788,0.09515433490062648,0.08469360951386977,0.08205238632237362,0.07855699642162076,0.07735802694619809,0.07479248383824359,0.07252418725924833,0.07141063710150886,0.07028791372647403,0.06853200331777823,0.06679227879945254,0.06610814669084927,0.06546368920932913],"twin_dists":[0.15239184182920243,0.21360629642755175,0.21931547917027316,0.2295024057913575,0.22954925476880542,0.2346500689934191,0.2513599213896382,0.26506828422504564,0.26992387784664745,0.27720734102700445,0.2787187902658183,0.2804000648191339,0.2816962437200512,0.2885853850758718,0.2904312616034963,0.29294864585561536,0.2938328651465784,0.2957626131758762,0.2975138015510884,0.298389761536821,0.29928421917801046,0.3007066683759913,0.3021455514347105,0.302719755742653,0.3032651125168351],"n_dims_used":43,"mean_confidence":0.9124152604923692},"coverage":{"mean_confidence":0.9124152604923692,"n_dims_used":43,"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}}