{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001927","468:4680003090","478:4780005629","484:4840002806","484:4840002902","467:4670001770","467:4670002551","472:4720006014","468:4680002991","469:4690003024","479:4790000260","470:4700000491","484:4840006605","480:4800005051","467:4670001910","467:4670000991","468:4680001918","477:4770001945","477:4770002565","468:4680001614","467:4670000930","466:4660013327","487:4870001118","472:4720004831","467:4670001702"],"twin_admin_codes":[467,468,478,484,484,467,467,472,468,469,479,470,484,480,467,467,468,477,477,468,467,466,487,472,467],"twin_sims":[0.10289766958377289,0.07921075724297835,0.07599174136106651,0.06770332797849993,0.05138328136637895,0.050923314114843396,0.049805000337114484,0.047885411622372046,0.046466213183120476,0.043061284073565666,0.04258567988647421,0.04205585045366154,0.03961825853407133,0.03919419216152272,0.038969978926637346,0.038095839690924095,0.0380584757023872,0.036582637007495755,0.03644538916600458,0.03579749789040444,0.03448747192716306,0.03294616412906035,0.032561619144834617,0.031883714718689386,0.02858783604030477],"twin_dists":[0.27697209184316196,0.2924710687773052,0.29485402368821345,0.3013882889841753,0.3164485855978646,0.3169275157907754,0.3181071306017646,0.3201844378080522,0.32176544213751734,0.3257303390241914,0.326304951092214,0.3269514715045788,0.3300174454210361,0.3305670147978958,0.33085961910450473,0.3320141731807454,0.33206402112015404,0.3340669496416553,0.33425668022353616,0.3351605990823481,0.33703163417534293,0.33931212663023935,0.3398952554718695,0.3409377171859259,0.34629389828889395],"n_dims_used":45,"mean_confidence":0.922564697265625},"coverage":{"mean_confidence":0.922564697265625,"n_dims_used":45,"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}}