{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002474","496:4960000305","496:4960000690","493:4930003681","493:4930005021","493:4930004166","493:4930003981","488:4880001928","493:4930001800","493:4930001801","488:4880001325","488:4880002251","493:4930003486","496:4960000485","493:4930003485","474:4740002598","470:4700006510","493:4930005028","496:4960000436","496:4960012381","493:4930002286","481:4810001094","481:4810000998","493:4930001491","488:4880005458"],"twin_admin_codes":[493,496,496,493,493,493,493,488,493,493,488,488,493,496,493,474,470,493,496,496,493,481,481,493,488],"twin_sims":[0.36666920139069015,0.33931268094761674,0.33092121376768663,0.20544056794600926,0.2010590951748348,0.18793033124510045,0.18719558206531167,0.18515339195509545,0.17865295275246443,0.17439491925692804,0.1723364239153379,0.1687175250329329,0.1682369834138936,0.1606995503832412,0.1602461279010854,0.1590551893719402,0.15180627900094792,0.15010878445680348,0.14812230963277856,0.1417144071125903,0.13486042161602732,0.133237543475729,0.1325417811401098,0.13141441642824,0.1288270330442292],"twin_dists":[0.18397262722016527,0.19094935205576408,0.1931487294312798,0.2310597068518743,0.2326281137406651,0.23747392592855365,0.23775200618284553,0.23852895931201987,0.2410430014718128,0.2427251600536668,0.24354889686143166,0.24501429826265217,0.24521057659949916,0.24834357561494383,0.24853541106265334,0.24904116399166576,0.2521806768702084,0.2529316905763468,0.2538185408295357,0.2567406394156615,0.25997712552793495,0.2607614317232309,0.26109988076975427,0.26165113002570256,0.26292990381155157],"n_dims_used":45,"mean_confidence":0.9294103834364149},"coverage":{"mean_confidence":0.9294103834364149,"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}}