{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000152","497:4970000519","497:4970000728","497:4970001132","497:4970000162","497:4970001118","497:4970001470","497:4970000727","497:4970002582","497:4970000444","497:4970002583","497:4970000716","497:4970000724","497:4970000799","483:4830000190","497:4970000223","497:4970000864","497:4970000217","491:4910005325","483:4830000168","497:4970000130","483:4830000164","478:4780006366","497:4970000278","490:4900012814"],"twin_admin_codes":[483,497,497,497,497,497,497,497,497,497,497,497,497,497,483,497,497,497,491,483,497,483,478,497,490],"twin_sims":[0.020109541513582872,0.01936008584676159,0.011987951209754261,0.007947102400225513,0.005094276178532455,0.003986552168041549,0.0017019888659947256,0.0012611314597324433,0.0012075185724945024,0.001029919037545282,0.0007385513005567613,0.00042854424000835607,0.00035724327709339454,0.0003195568295922877,0.00011511325133509533,0.00007281784522607754,0.00006501728328078548,0.00006240410340671497,0.00004744425935677014,0.000028111321558666754,0.000024840169532728997,0.000021496981347757023,0.000013411907516774249,0.000013184960465893265,0.000010701605072262681],"twin_dists":[0.3630246722740374,0.364785127198088,0.38631288828179944,0.40386362865476483,0.42202764857710545,0.43171610107603275,0.4637795134558707,0.474557394940989,0.4760989608204058,0.4817021827929827,0.4932092022774424,0.511485126542005,0.517451432754814,0.5210727395736202,0.5531370765100455,0.5669300156953948,0.5702912052307172,0.5715032192416563,0.5795358505745225,0.5945738046582535,0.5980730286503727,0.6021359422880114,0.6152095002489384,0.6156772291228855,0.6213681076886172],"n_dims_used":45,"mean_confidence":0.8950268215603299},"coverage":{"mean_confidence":0.8950268215603299,"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}}