{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009863","474:4740004005","487:4870008389","474:4740003416","474:4740004206","474:4740003415","474:4740003832","474:4740004861","466:4660012618","474:4740003588","466:4660007760","466:4660012612","474:4740003499","487:4870008541","466:4660003859","470:4700005285","466:4660005554","487:4870003318","494:4940004312","466:4660007052","474:4740003503","474:4740000726","474:4740004193","466:4660009380","474:4740003190"],"twin_admin_codes":[478,474,487,474,474,474,474,474,466,474,466,466,474,487,466,470,466,487,494,466,474,474,474,466,474],"twin_sims":[0.28032425729452753,0.2767552071341849,0.2679259702678347,0.2382425871147475,0.2276607750690311,0.21738218562293213,0.20537251953958072,0.19656856820131446,0.1923790083657415,0.1882815702727259,0.16721958957156052,0.1611448241980455,0.16070746523251286,0.16056275255563446,0.15609290905663167,0.15509162183549638,0.15486506574160752,0.15037799319950584,0.15029601480674068,0.14965055285795137,0.14853940972579785,0.14387902189982407,0.1423815395534338,0.14096130265056123,0.1406692103777904],"twin_dists":[0.20713317809135423,0.20817400780598594,0.2107846978190476,0.21998038148916377,0.22343686110398508,0.22689769875652738,0.2310838895322854,0.23426016537462876,0.23580628308326784,0.23734126181990245,0.2456274686330156,0.24815557005678263,0.24834023046969697,0.2484014110024278,0.25031122564498604,0.25074450083965605,0.25084281949918225,0.25281217046935456,0.2528485495725056,0.25313549432075316,0.2536316046487004,0.25574278176936227,0.25643189998744137,0.2570904678027641,0.25722652368682825],"n_dims_used":45,"mean_confidence":0.9233879937065972},"coverage":{"mean_confidence":0.9233879937065972,"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}}