{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005608","472:4720004651","472:4720003579","472:4720005076","472:4720006292","472:4720005229","472:4720003496","472:4720005384","472:4720006490","472:4720004649","472:4720006319","472:4720003810","472:4720006145","472:4720005524","472:4720003727","472:4720003951","472:4720004089","472:4720005321","472:4720006491","472:4720006596","472:4720005027","472:4720003567","472:4720005866","472:4720004363","467:4670003115"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467],"twin_sims":[0.855667452168116,0.8063844335712647,0.6816110516159943,0.6438807457313762,0.6320655977994935,0.6314415432035946,0.6213039217779002,0.6012871075759638,0.5930195776843331,0.5768253530779919,0.5748425650821866,0.5748346302386464,0.5231758818331564,0.5137838087595414,0.4879793628520345,0.4863140852726347,0.4841760723597004,0.47495986811945745,0.4729826456957293,0.4695482481716324,0.4588527567449745,0.45465381277464895,0.44492371061953473,0.43410324340538214,0.4302480243822456],"twin_dists":[0.07251451457492052,0.08520294667723208,0.11371193193127299,0.12186653294250868,0.1244035026164999,0.12453736433816083,0.12671050583471713,0.13099730041048255,0.13276804853312477,0.13624022390789248,0.13666586534286523,0.13666756898109178,0.14783317748925806,0.14988581662601105,0.15557664381346784,0.15594682486906178,0.1564226627027085,0.15848146489783177,0.15892483489097142,0.15969643062097294,0.16211186257717305,0.16306557785227666,0.16528817849721372,0.1677818422799075,0.1686762558110649],"n_dims_used":45,"mean_confidence":0.9324705335828993},"coverage":{"mean_confidence":0.9324705335828993,"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}}