{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008316","470:4700008042","470:4700008548","470:4700007949","470:4700008317","470:4700008547","470:4700008314","470:4700008818","470:4700008308","470:4700008777","466:4660007867","466:4660008169","470:4700008394","470:4700008321","466:4660008323","466:4660007868","466:4660005760","470:4700007948","488:4880005558","470:4700007395","470:4700008137","466:4660008477","466:4660008475","470:4700008319","466:4660008474"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,466,470,470,466,466,466,470,488,470,470,466,466,470,466],"twin_sims":[0.869041915774789,0.8630265852375075,0.8274002779850796,0.7774449168248456,0.756687004995518,0.7543369631340975,0.7376016617645939,0.7173444255687231,0.6854663791354372,0.6784640948534343,0.67370728760556,0.6655644994651736,0.6595276912572297,0.6573947272028433,0.6521324324562399,0.6511412087245062,0.6359873941972677,0.6290665071450086,0.6213145907026165,0.6072323297986105,0.6000689509258836,0.5945316524874938,0.5925177382554694,0.5884056003140495,0.5883372810319548],"twin_dists":[0.0688123815545874,0.0704944032508757,0.07994757163204248,0.09215461742575873,0.09698165110411525,0.09752114486963756,0.1013272982411417,0.10586151968975839,0.11287218672577501,0.11439630885124662,0.11542905913825788,0.11719252655057356,0.11849669070114692,0.11895689712134544,0.12009108655240756,0.12030454692935169,0.1235619806108475,0.12504671386218363,0.12670821996322287,0.12972424084367193,0.13125816473088567,0.13244413031299837,0.1328755607678377,0.13375669630837228,0.13377133829815327],"n_dims_used":43,"mean_confidence":0.917337461959484},"coverage":{"mean_confidence":0.917337461959484,"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}}