{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007177","470:4700006592","470:4700006175","470:4700007175","470:4700006847","470:4700005609","470:4700006731","470:4700006315","470:4700007077","470:4700005155","470:4700006167","470:4700006317","470:4700006316","470:4700007176","470:4700006732","470:4700006311","470:4700006848","470:4700006310","489:4890001555","489:4890001476","470:4700006597","470:4700007083","470:4700006966","470:4700006721","470:4700006177"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,489,470,470,470,470,470],"twin_sims":[0.9424077381163447,0.9156739415794405,0.9131243870501625,0.8709096076413327,0.8697596633463872,0.8671379265579673,0.8461817162817539,0.8439494545223096,0.8427324197846835,0.830828266006108,0.8300972922823701,0.8256588186532391,0.8172300813504794,0.8008702594476665,0.7944328498325438,0.7859194747237308,0.7836243348934823,0.7793403962978613,0.7632768578135289,0.7524445451240922,0.7412495831457195,0.7387135107630141,0.7331486701876356,0.7313919465704625,0.7286972739875159],"twin_dists":[0.04473313820488606,0.05451478677505925,0.055370771148118635,0.06828411932640713,0.06860971931835036,0.06934792455293522,0.07506276809694531,0.0756540179145922,0.07597508441301208,0.07907045600462737,0.07925799877883732,0.08039086899289398,0.08251571364290561,0.08655066546128376,0.08810944338716552,0.09014841439858182,0.09069397558185935,0.09170782558686812,0.09546162828457273,0.09795463752400292,0.10050269728778598,0.10107625047051487,0.10233034508400031,0.10272501931905159,0.10332931991283106],"n_dims_used":43,"mean_confidence":0.9115303394406341},"coverage":{"mean_confidence":0.9115303394406341,"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}}