{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005617","474:4740005667","474:4740005666","474:4740005507","474:4740005514","474:4740005665","474:4740005323","474:4740005616","474:4740005839","474:4740005386","474:4740005382","474:4740005837","474:4740005752","474:4740005668","474:4740005567","474:4740005838","474:4740005710","474:4740005565","474:4740005515","474:4740005618","474:4740005798","474:4740005504","474:4740005911","474:4740005321","474:4740005566"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9433211841392927,0.9378198154692666,0.9084339100516124,0.8818622240249995,0.8315623053882418,0.8269049673607899,0.7782384252814313,0.7632608433065389,0.749043237555159,0.7206578757788324,0.7164578593069918,0.7082094564485522,0.7048795827217954,0.6860845011682748,0.6832617126935898,0.6746680242114441,0.6668186098330515,0.6664855270015189,0.6593070688529462,0.6448839720033921,0.642639170684107,0.6326338538683692,0.5976438310933713,0.5967897135173994,0.5835542916617447],"twin_dists":[0.044366332382093365,0.04653692770959432,0.056917970813774484,0.06512385031052337,0.07888184455628319,0.08007381008897516,0.09196770781698739,0.09546533548832604,0.09873170427403942,0.10512467615307879,0.10605837989407063,0.10788425721637586,0.10861860718039741,0.11273741076288563,0.11335257636017851,0.11522063480508572,0.11692126549206706,0.1169933220325922,0.11854430566419057,0.12165085633136616,0.12213338748233106,0.12428159953157664,0.13177753143726878,0.1319604638759494,0.13479667803377526],"n_dims_used":45,"mean_confidence":0.9259485880533854},"coverage":{"mean_confidence":0.9259485880533854,"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}}