{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008392","472:4720008365","472:4720008353","472:4720008378","472:4720008351","472:4720008440","472:4720008380","472:4720008433","472:4720008352","472:4720008377","472:4720008426","468:4680006672","472:4720008364","468:4680005075","472:4720008350","468:4680007792","472:4720008332","468:4680006084","468:4680005981","468:4680005946","472:4720008318","472:4720008432","472:4720008354","468:4680009063","472:4720008316"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,468,472,468,472,468,472,468,468,468,472,472,472,468,472],"twin_sims":[0.9256063068291066,0.913651087961501,0.858678925906502,0.8552683235662812,0.8130479897015377,0.7992577487435578,0.7768305858028522,0.7161533410739456,0.7072008782834864,0.665043128752509,0.6625765524452742,0.6586344616765807,0.6548510570189335,0.6487945932549242,0.642553449611902,0.6420055627265256,0.632499979409019,0.6260180263752372,0.6256651113374404,0.6077350215191974,0.6034443346552641,0.598315530812129,0.5932057193900527,0.5877265286457521,0.5861030785463455],"twin_dists":[0.05106769523753365,0.055194830349046695,0.0716926470742528,0.07262295901123392,0.08355788682659361,0.08694256358086153,0.09229919286477804,0.10612596940467262,0.10810684385863804,0.11730526331716716,0.11783834759466162,0.11868944883027188,0.11950534355938426,0.12080967946689743,0.122151809190817,0.12226954414253292,0.12431031936643148,0.12570027060673067,0.1257759167150628,0.12961660078715026,0.1305353579985513,0.1316336740305626,0.13272817122324088,0.13390223735241003,0.1342502219812771],"n_dims_used":44,"mean_confidence":0.9268943613225763},"coverage":{"mean_confidence":0.9268943613225763,"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}}