{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004670","498:4980005216","468:4680005539","468:4680003022","468:4680004765","468:4680004859","468:4680004766","498:4980005251","468:4680008713","500:5000010671","468:4680001988","468:4680004475","500:5000010672","468:4680004379","468:4680004961","468:4680004485","468:4680007834","468:4680004390","468:4680004764","468:4680005540","468:4680001554","468:4680008617","468:4680003994","500:5000010847","468:4680004199"],"twin_admin_codes":[468,498,468,468,468,468,468,498,468,500,468,468,500,468,468,468,468,468,468,468,468,468,468,500,468],"twin_sims":[0.6382635467218871,0.5997805691056409,0.5952516168227641,0.5463981493144188,0.4995022669451226,0.49790308477614426,0.4936131886854505,0.48732916494591394,0.4749951415552257,0.4404102667048726,0.43354714129723443,0.4319256731590786,0.4309042581900573,0.4307418837491377,0.42140267827404543,0.4210031321492561,0.41088655981647176,0.4084175781384427,0.3994111532254562,0.3957787739776564,0.39290027939965716,0.38764386922454186,0.38202267773552784,0.38081754778813953,0.3803093794546034],"twin_dists":[0.1230733290497367,0.13131992231641595,0.1322899101796524,0.1427919469751683,0.15302534339439666,0.15337839666427897,0.1543270817897414,0.155721132975991,0.15847356075521546,0.1663254203504815,0.16791066008036626,0.1682866437254798,0.16852378075626476,0.16856149944804785,0.1707408887263507,0.17083457298429924,0.17321947243457428,0.1738053692699591,0.1759561039911516,0.17682971861673072,0.1775246420229628,0.17879978952030087,0.18017250409544527,0.18046805600449856,0.18059281671299066],"n_dims_used":44,"mean_confidence":0.9255541021173651},"coverage":{"mean_confidence":0.9255541021173651,"n_dims_used":44,"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}}