{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007505","470:4700007403","470:4700008643","470:4700007591","470:4700008495","470:4700007490","470:4700007323","470:4700008051","470:4700008572","470:4700008644","470:4700008961","470:4700008489","470:4700008571","470:4700008253","470:4700008053","470:4700008577","470:4700007683","470:4700007211","466:4660006982","470:4700008989","499:4990002106","470:4700007228","470:4700007319","470:4700007237","470:4700008487"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,499,470,470,470,470],"twin_sims":[0.7847721923621768,0.7797046942793904,0.7755441556952667,0.7711947785907269,0.7523678139777193,0.726099501959307,0.7214625942525662,0.7204200064515857,0.7071325481457517,0.7006878353485755,0.692599018832155,0.6606470490483568,0.6553363038316493,0.6264690574550775,0.6244557991665286,0.6208233584419337,0.607444498353782,0.5965128542577264,0.5952775161621634,0.5906466558011093,0.5886404738269728,0.578160384410134,0.5762227969366743,0.5751556661884005,0.5663418151199162],"twin_dists":[0.09042133865375356,0.09162183061546157,0.0926015767842749,0.09362037459109317,0.09797219665828377,0.10391066405593602,0.1049454564105129,0.10517763208799172,0.10812191876806063,0.10954091991914519,0.11131449247849515,0.1182550600100373,0.11940074883871941,0.12560358946813083,0.12603510745638877,0.12681346694263668,0.1296788097825077,0.1320197625213357,0.13228436253375872,0.13327645160136403,0.13370635964003916,0.13595371094868844,0.13636955899504286,0.13659864327090682,0.13849242782636478],"n_dims_used":43,"mean_confidence":0.9156018634175145},"coverage":{"mean_confidence":0.9156018634175145,"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}}