{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007089","487:4870007516","487:4870008102","487:4870006199","487:4870007378","487:4870006788","487:4870005891","487:4870006944","487:4870005180","487:4870012822","487:4870007661","487:4870007531","487:4870007365","487:4870005896","466:4660013271","487:4870006188","487:4870007804","487:4870007090","474:4740000011","487:4870006790","478:4780000142","487:4870002672","487:4870006048","466:4660013156","466:4660013363"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,474,487,478,487,487,466,466],"twin_sims":[0.4944317214707495,0.45262627375421477,0.43750194575017076,0.4351833946905896,0.3678335789780703,0.3614650669970775,0.35711216719881433,0.34250588442441526,0.3398149616403292,0.33934711753228014,0.3350269663421912,0.3277644140768355,0.32678641300245703,0.32617909861306804,0.3211662011808557,0.315515553751288,0.30999701509347816,0.29188560315421286,0.2859575884338909,0.2765839004356376,0.2691888594236029,0.26669297761147653,0.2656585050191181,0.2654512072440857,0.26082663916249094],"twin_dists":[0.1541458851805633,0.16352724568045793,0.16699597984603293,0.16753182027101007,0.18368171045733095,0.1852785881302934,0.1863782927115442,0.1901201422175462,0.19081864370906798,0.19094038731691063,0.19206888950480994,0.193983986140156,0.19424365358896778,0.19440511689425385,0.19574429465404192,0.19726795723924437,0.1987709922620634,0.20381551528824537,0.2055065675025966,0.2082241706159738,0.21040805847827573,0.21115348495924466,0.2114637133817479,0.21152597040155105,0.21292282001041823],"n_dims_used":43,"mean_confidence":0.9146801261014716},"coverage":{"mean_confidence":0.9146801261014716,"n_dims_used":43,"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}}