{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002749","468:4680002649","468:4680003349","468:4680001921","468:4680001580","468:4680002546","467:4670003016","468:4680001813","468:4680002959","468:4680003057","468:4680001914","468:4680001690","468:4680001800","468:4680002866","467:4670002948","467:4670002685","468:4680001816","468:4680002851","468:4680003156","468:4680001922","467:4670002851","468:4680002139","468:4680001815","467:4670002843","468:4680001693"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,468,468,468,468,468,467,467,468,468,468,468,467,468,468,467,468],"twin_sims":[0.925378711487985,0.8849790696550447,0.8380928272729505,0.8332355627186513,0.8055919947277846,0.7863824957181786,0.7863706205347346,0.7835393840459266,0.781194558912182,0.7792590077512382,0.7691415963199125,0.7663397669244651,0.7614435284822868,0.7576768357486493,0.7502342593413875,0.7390931983929029,0.7383356896222645,0.7374751769069336,0.7324048768307014,0.7275203176297241,0.723607971702033,0.7227573208440318,0.7151138454639476,0.6886910830471855,0.6879275138655881],"twin_dists":[0.05114885615082363,0.06420353768458135,0.07719100007430565,0.07845083179913485,0.08539736400495229,0.09003814626463379,0.09004097520695732,0.09071413622249519,0.09126971431936674,0.09172703236871448,0.09409945644367106,0.09475136461696959,0.09588559913548823,0.0967540214374945,0.09845989952608754,0.10099046342153767,0.10116158731360662,0.10135584218328408,0.10249751929735408,0.10359285280866182,0.1044671349484767,0.10465688293313481,0.10635658380817288,0.11216862770828889,0.11233532114600683],"n_dims_used":44,"mean_confidence":0.9342276833274148},"coverage":{"mean_confidence":0.9342276833274148,"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}}