{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003658","484:4840003662","484:4840003654","500:5000006987","480:4800004514","468:4680007554","498:4980002769","480:4800005289","484:4840003297","500:5000010095","484:4840004388","484:4840004618","484:4840003655","484:4840003756","484:4840001596","484:4840003659","498:4980002568","484:4840003582","500:5000005816","498:4980002484","484:4840003961","496:4960005511","498:4980002836","496:4960011718","496:4960004300"],"twin_admin_codes":[484,484,484,500,480,468,498,480,484,500,484,484,484,484,484,484,498,484,500,498,484,496,498,496,496],"twin_sims":[0.13418821788603483,0.0794252473435901,0.036432786231542544,0.026369899036628938,0.013143812652156575,0.012760082577125744,0.012294715289610252,0.012145044126398802,0.01150534276118902,0.01123717967951861,0.008332409222690481,0.007663784311840772,0.007439266644883275,0.007161913911555668,0.005171689985157241,0.005171351902862177,0.005160948416660113,0.005064746953843961,0.004760796598259906,0.004174706360737418,0.0025882745973224964,0.0024743616775540793,0.0023172171808433554,0.002130434146121408,0.0020575909281286752],"twin_dists":[0.2603011240539945,0.2923150717340973,0.3342741328360214,0.35020539821860003,0.38227267057879005,0.38357780796339225,0.385208069137777,0.38574402241330785,0.38810285772290276,0.38912647824323704,0.4018813874610657,0.4053769266751473,0.40661223474606667,0.40818532877554725,0.4214244308481867,0.42142704740865267,0.42150764012228475,0.4222599322052627,0.42472493091649827,0.42991049788746455,0.44827449906518885,0.4499648822221066,0.4524178577653813,0.45554036907273043,0.4568267266827851],"n_dims_used":45,"mean_confidence":0.9185484144422743},"coverage":{"mean_confidence":0.9185484144422743,"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}}