{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007096","493:4930006885","496:4960002259","493:4930007149","496:4960001066","496:4960001174","496:4960001636","496:4960003509","493:4930007103","493:4930007084","493:4930006736","490:4900008537","466:4660007791","496:4960001073","470:4700004327","496:4960000289","493:4930006585","493:4930006660","493:4930007137","496:4960000184","496:4960000264","466:4660004440","496:4960000257","466:4660006503","494:4940002690"],"twin_admin_codes":[493,493,496,493,496,496,496,496,493,493,493,490,466,496,470,496,493,493,493,496,496,466,496,466,494],"twin_sims":[0.6646882515767311,0.5466837740154697,0.5368620089114088,0.5044357167542834,0.47878108563974675,0.43808070519606995,0.41659530015994295,0.4093901663207397,0.40779730103681183,0.4013370829993534,0.38914888283451665,0.3852776831921107,0.35992416414252043,0.3460653486819551,0.34252706569100183,0.3371763064619159,0.32920296871076526,0.3231390385460775,0.3200373561292388,0.3143116261509177,0.3064235191942195,0.3045104957703703,0.3037514120058818,0.3003101965052746,0.2992522113748923],"twin_dists":[0.1173819875132788,0.14273020067463582,0.14485683369724467,0.15193814912364703,0.15762630729337376,0.1668623983164829,0.1718706217121455,0.173574385665997,0.17395280802588306,0.17549437319668915,0.17843386532811215,0.17937645735464314,0.1856670994011626,0.18920066569099803,0.1901146557061103,0.19150646661255843,0.19360281329610846,0.1952158784290276,0.19604746815701252,0.19759457609832587,0.19975245735592911,0.20028058538744753,0.200490677824343,0.20144695622319264,0.2017422432814641],"n_dims_used":45,"mean_confidence":0.9251409742567275},"coverage":{"mean_confidence":0.9251409742567275,"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}}