{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006302","472:4720006649","472:4720005695","467:4670002622","467:4670002059","472:4720005772","472:4720005698","467:4670002790","472:4720006512","467:4670001903","467:4670001547","467:4670001162","467:4670002623","467:4670002787","472:4720006513","467:4670001891","472:4720005994","472:4720006433","472:4720005551","467:4670001980","467:4670002539","472:4720006579","467:4670001825","467:4670002454","467:4670002626"],"twin_admin_codes":[472,472,472,467,467,472,472,467,472,467,467,467,467,467,472,467,472,472,472,467,467,472,467,467,467],"twin_sims":[0.9789348833878297,0.9203458184496207,0.904226963433943,0.8936341156234766,0.8723590413956018,0.8565383401383277,0.836728439098699,0.8321845035788294,0.8306526456689819,0.8219224957461955,0.7966172661108399,0.7942503301785735,0.7940323834639409,0.7826862764291448,0.7822069466126381,0.7780969809767233,0.77098141310525,0.763285476285966,0.7605798319124493,0.7578729193432556,0.7557468704260479,0.7545530548581205,0.7475880867936668,0.742018173027595,0.7407783282395599],"twin_dists":[0.026799594668847872,0.052916734683579436,0.058277298800401695,0.06159361175081772,0.0678721125958491,0.07227750306843014,0.07754620788186575,0.07872174759079512,0.0791155396581154,0.08133693466421678,0.08758220334302187,0.08815341973959177,0.08820591640870187,0.0909164699017056,0.0910300529897597,0.09200103862969174,0.0936702150352073,0.09545963316401818,0.09608503937978057,0.09670890019969865,0.0971976335568949,0.09747159188693494,0.09906335849871316,0.10032861627667279,0.1006093738622261],"n_dims_used":44,"mean_confidence":0.9374686154452238},"coverage":{"mean_confidence":0.9374686154452238,"n_dims_used":44,"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}}