{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007004","468:4680005915","478:4780005664","468:4680005658","468:4680004854","472:4720007108","468:4680006473","478:4780001265","478:4780005666","468:4680007224","468:4680007378","468:4680007066","472:4720005374","498:4980001443","473:4730006614","468:4680006907","478:4780001403","478:4780000530","479:4790004095","468:4680001626","478:4780002449","470:4700006942","478:4780000581","489:4890004266","472:4720005747"],"twin_admin_codes":[472,468,478,468,468,472,468,478,478,468,468,468,472,498,473,468,478,478,479,468,478,470,478,489,472],"twin_sims":[0.7698790827576629,0.6315328429481721,0.6149723257074318,0.6126922518308688,0.5754799318028799,0.572190953004271,0.5277043449762931,0.517801003711682,0.5047843786322561,0.48949899301895683,0.48636153426800194,0.48536420093152544,0.4842396487875859,0.48082531515135707,0.4806340978889411,0.4709291139734859,0.4707862542538472,0.45769793534810416,0.4488963273044021,0.4452092614605981,0.43972013244320624,0.4382753922391374,0.4367350728088273,0.4314976136674707,0.4313648103673713],"twin_dists":[0.0939275084297277,0.12451778097915395,0.1280667829835257,0.1285550796099432,0.13652902790897292,0.13723530596799852,0.14684653970244538,0.14900676839051974,0.15186142373138126,0.15523917341951418,0.15593627189580728,0.1561581520493762,0.15640850372291284,0.1571697286396138,0.15721241075788162,0.15938596874713445,0.1594180738453377,0.16237384410737463,0.16437855432025383,0.16522269218933797,0.16648438414739675,0.16681747889958276,0.1671730868642088,0.1683859965614019,0.16841682838921834],"n_dims_used":45,"mean_confidence":0.9239423116048177},"coverage":{"mean_confidence":0.9239423116048177,"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}}