{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004256","473:4730004171","473:4730004366","473:4730003898","473:4730004262","473:4730003341","473:4730004066","473:4730004168","473:4730002651","473:4730004163","473:4730003703","473:4730004275","473:4730003137","473:4730003711","473:4730003805","473:4730004347","473:4730004180","473:4730003139","473:4730003340","473:4730003989","473:4730003974","473:4730004254","473:4730002775","473:4730003992","473:4730003997"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8846699148225787,0.8537895713031607,0.829593587886623,0.8289103479625439,0.8120448023182908,0.731067840860282,0.727219348878947,0.7066307192664915,0.7035060132257588,0.7005877371293833,0.6955970023278945,0.6934888374146511,0.6881378987187381,0.678646573164075,0.6666499127078356,0.6663780992126279,0.6641875169350341,0.664042308831119,0.661178152124678,0.6555651895488251,0.6451279253184851,0.6388414138067369,0.6372020448025574,0.6341138412967995,0.633170107084767],"twin_dists":[0.0642952647534777,0.07302377559966819,0.07938707006945754,0.07956193657014057,0.0838067427346106,0.10279777224256843,0.10366020362600784,0.1082326118972158,0.1089210883667454,0.10956291676957224,0.11065806384378891,0.11111976969363872,0.11228939864537546,0.11435665029017979,0.1169577611604411,0.11701656033542861,0.11749023038622995,0.11752161635631271,0.11814038378334318,0.11935140771687884,0.12159840347176626,0.12294923980809669,0.12330123934516424,0.12396406269323273,0.12416655250505132],"n_dims_used":44,"mean_confidence":0.9148399179632013},"coverage":{"mean_confidence":0.9148399179632013,"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}}