{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002011","485:4850002102","485:4850002975","485:4850001407","485:4850001847","489:4890000219","485:4850001628","485:4850002242","485:4850000935","485:4850003073","485:4850000934","481:4810005432","481:4810005891","485:4850001929","470:4700002445","485:4850003169","489:4890000428","485:4850002182","485:4850001161","489:4890000613","485:4850002792","485:4850001546","489:4890001123","489:4890000318","489:4890000407"],"twin_admin_codes":[485,485,485,485,485,489,485,485,485,485,485,481,481,485,470,485,489,485,485,489,485,485,489,489,489],"twin_sims":[0.5285489116782511,0.4775580469790746,0.428462730024859,0.42487705604069353,0.4195138569294171,0.395438062431443,0.38127287781262864,0.3762642137174043,0.3708283074275536,0.3644069399823749,0.35743698710222566,0.34637423018413405,0.34598124639327016,0.334408916430382,0.3317117462839041,0.3261751004649541,0.31209445868901464,0.3011885044607786,0.29775570729008893,0.29040919730801223,0.2851489802448104,0.28067548583482355,0.2737741569641574,0.26871003985007597,0.2638808581533844],"twin_dists":[0.14666273702316035,0.15789977176942996,0.16909154726164788,0.1699277942547269,0.17118410485512567,0.1769118507198143,0.18035633582362215,0.18158884233254446,0.1829355901417089,0.18453917669637768,0.18629599480139883,0.18912111272302604,0.1892223328834726,0.1922309779788145,0.19294024809105764,0.19440618041073598,0.1981979471085914,0.20120227917286568,0.2021609684842683,0.20423475053968815,0.20573885609146064,0.20703118702149784,0.2090496602983778,0.21055073071065156,0.2119985754717569],"n_dims_used":44,"mean_confidence":0.9132129495794122},"coverage":{"mean_confidence":0.9132129495794122,"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}}