{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004969","484:4840006055","484:4840005518","498:4980005042","498:4980005122","484:4840005266","484:4840004894","498:4980005079","498:4980005452","498:4980005288","484:4840005668","498:4980004874","484:4840006180","484:4840005032","484:4840004765","484:4840006169","484:4840005011","498:4980005046","498:4980005043","498:4980005315","498:4980004965","484:4840005647","484:4840005782","498:4980004787","484:4840005263"],"twin_admin_codes":[498,484,484,498,498,484,484,498,498,498,484,498,484,484,484,484,484,498,498,498,498,484,484,498,484],"twin_sims":[0.8107624362294112,0.7765621910779772,0.7255689891842927,0.7142107521359705,0.6636075528210831,0.6510691102226615,0.6219168413367148,0.571202467195608,0.5693526074532935,0.5555079221133871,0.5519346385240467,0.5371769641000649,0.5025744873142635,0.5001597586147251,0.47782744656687814,0.47458678580473124,0.4697527697186424,0.46472208432208,0.4553647452365947,0.45318180039766326,0.4452782192173313,0.4314220001043185,0.421392208028958,0.42005281696783303,0.418083240328516],"twin_dists":[0.0841242268981666,0.09236232114967638,0.10402924045530919,0.10655680338463977,0.1176155775245692,0.12032007125464714,0.12657918143128796,0.13744765526184263,0.1378451539839196,0.14082520194698597,0.1415960310809272,0.1447885259681031,0.15234796811646512,0.1528802801637207,0.15783951617793252,0.15856507775019862,0.15965042834514176,0.16078395648454083,0.16290387824684827,0.1634006775317859,0.1652068802884708,0.16840355065639237,0.1707433432769232,0.1710575507465122,0.17152036580284943],"n_dims_used":44,"mean_confidence":0.9295709783380682},"coverage":{"mean_confidence":0.9295709783380682,"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}}