{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000171","484:4840000244","484:4840000207","484:4840000141","484:4840000142","473:4730009679","500:5000006903","484:4840000078","484:4840000170","484:4840000250","484:4840000208","473:4730009634","500:5000006905","500:5000007291","500:5000007419","500:5000006621","500:5000007426","484:4840000249","484:4840000234","500:5000006620","484:4840006153","484:4840006399","500:5000007296","500:5000006902","500:5000006622"],"twin_admin_codes":[484,484,484,484,484,473,500,484,484,484,484,473,500,500,500,500,500,484,484,500,484,484,500,500,500],"twin_sims":[0.8232684116682569,0.8046883178073193,0.7331668460997192,0.6997678573058767,0.663448624499942,0.6576449382948563,0.5286467438784369,0.45238212275925166,0.4520169418277094,0.4432942286785215,0.441669348880971,0.42629036321556457,0.41239996733705697,0.40532976135163884,0.3950231745156796,0.37774219012803284,0.36575456255652644,0.3554489178351214,0.34961385064397943,0.3413338831657879,0.331638236942626,0.3256616560737851,0.31070115669142717,0.303196181146246,0.29891982047558924],"twin_dists":[0.0809969179117491,0.08561876642376133,0.10232625859151981,0.10974303977044982,0.11764992235907049,0.11890292688731367,0.14664144995390788,0.16358288983947902,0.16366613851431755,0.16566218170235317,0.16603565656198227,0.16959783745017593,0.1728610989800931,0.17454032514059176,0.17701190788951754,0.18122432543339206,0.18420147246146057,0.18680030685584414,0.18828898568308314,0.19042400449440258,0.1929596226962208,0.19454281784041652,0.1985783662697754,0.20064454267218287,0.201835140760476],"n_dims_used":45,"mean_confidence":0.9244890848795573},"coverage":{"mean_confidence":0.9244890848795573,"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}}