{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008617","470:4700007490","470:4700008229","470:4700007403","470:4700007301","470:4700008618","470:4700008490","470:4700008051","470:4700008038","470:4700007481","466:4660006982","470:4700008029","470:4700007479","466:4660008173","470:4700008732","466:4660008634","470:4700008572","470:4700008731","470:4700007953","470:4700008481","470:4700008487","470:4700008397","470:4700008899","470:4700008320","470:4700007237"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,470,466,470,466,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8457289083092777,0.824046194868344,0.8146632899619043,0.7903488631401591,0.7642191018119955,0.745593575035418,0.7366885342316267,0.7066026281619963,0.7010980682309953,0.6963670464769656,0.6935046133118845,0.6916943586540244,0.6810746100723993,0.6806667729458551,0.6805815784909532,0.6784557785635408,0.6761114745938471,0.6715452436557388,0.6677935260046838,0.6657030750562855,0.6539528413884813,0.6535181238154577,0.6445856197102962,0.6339561133512513,0.6330898787062744],"twin_dists":[0.07518295087394299,0.08080002984243198,0.08315627061581275,0.08909064797594449,0.09524339101232966,0.09951719057502052,0.10153329410972675,0.10823880719317257,0.10945075681249607,0.11048928671519787,0.11111631656496641,0.11151237048739278,0.11382866006436129,0.11391738567027139,0.11393591784201618,0.11439811618209862,0.11490733809367039,0.11589781064467304,0.1167103111709406,0.11716255876248058,0.11969891659915388,0.11979258492021098,0.1217150018491985,0.12399790718851507,0.12418376516923277],"n_dims_used":43,"mean_confidence":0.9157521447470022},"coverage":{"mean_confidence":0.9157521447470022,"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}}