{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001667","473:4730001488","473:4730001751","473:4730002156","473:4730001839","473:4730001765","500:5000002199","473:4730002004","473:4730001924","500:5000002449","500:5000002445","500:5000005149","473:4730001849","500:5000002757","500:5000002092","473:4730001767","500:5000001482","500:5000005150","473:4730001764","473:4730001996","473:4730001226","500:5000001545","500:5000001425","473:4730002086","473:4730001680"],"twin_admin_codes":[473,473,473,473,473,473,500,473,473,500,500,500,473,500,500,473,500,500,473,473,473,500,500,473,473],"twin_sims":[0.8126710631523018,0.7782814823881246,0.6623239530673363,0.5867735031512117,0.575855091822603,0.5718753925297396,0.571502067893857,0.5601710403420833,0.547622663233827,0.5334048946270309,0.5253369382583797,0.5030910848669086,0.4903283548527709,0.4826661978080359,0.4781471566622856,0.4768129657165806,0.448359818030763,0.4479059747443328,0.4362082090737064,0.4333988943687686,0.4297731450709512,0.41832116780231543,0.4148867467430049,0.4132919827707421,0.41121131435445074],"twin_dists":[0.08365143997894092,0.0919575603779876,0.11789291578055436,0.1341065100366397,0.1364484908713641,0.13730309134107702,0.1373832900901565,0.13982037982980616,0.14252727071923468,0.14560713994111626,0.1473621011918069,0.15223417865552968,0.1550551265314971,0.15675909433000007,0.15776802205753243,0.15806647863166046,0.16450122234106296,0.16460503269654617,0.16729483590344557,0.16794501181243413,0.1687866524345737,0.17146440793799045,0.172273471982258,0.1726501390402737,0.1731425223365765],"n_dims_used":45,"mean_confidence":0.9202672322591146},"coverage":{"mean_confidence":0.9202672322591146,"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}}