{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008476","470:4700007569","466:4660008324","470:4700007402","470:4700007879","466:4660008170","470:4700007570","470:4700008232","466:4660007858","466:4660007123","466:4660007413","488:4880004169","470:4700008052","470:4700007313","470:4700007780","470:4700008043","466:4660006837","496:4960000610","470:4700008318","470:4700008546","470:4700007680","470:4700008399","470:4700007229","493:4930005506","488:4880005376"],"twin_admin_codes":[466,470,466,470,470,466,470,470,466,466,466,488,470,470,470,470,466,496,470,470,470,470,470,493,488],"twin_sims":[0.8285302077484406,0.8267684639892183,0.8062653962037384,0.8004393119238765,0.7123434000497755,0.6854570308365805,0.6526749250155809,0.6348254435392241,0.6290865487146452,0.6234348163094916,0.5937611183673085,0.5792374715967079,0.5763492149831121,0.5696492563510474,0.5652055956320491,0.5650164162652176,0.5600147753095522,0.5560695655639095,0.5553424710887618,0.5538943442552984,0.5536069696868096,0.5496132443546612,0.5370018212341595,0.5298301885504539,0.5197526574032411],"twin_dists":[0.07965912465643592,0.08010857863650722,0.08523216746012628,0.08665549735802713,0.10697041491601106,0.11287422473536676,0.1199742373736563,0.12381136025621965,0.12504241640931177,0.12625390949664123,0.13260919072082308,0.1357225980276833,0.13634242307999583,0.13778140035038353,0.13873680367735408,0.13877749785951782,0.13985403305479013,0.1407041128463847,0.14086087630704805,0.14117318832006123,0.14123518011532782,0.1420972238832886,0.14482651012251668,0.14638401408174925,0.1485803005076485],"n_dims_used":43,"mean_confidence":0.9161728260128997},"coverage":{"mean_confidence":0.9161728260128997,"n_dims_used":43,"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}}