{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005133","487:4870005284","487:4870004853","487:4870007053","487:4870004990","487:4870004993","487:4870005425","487:4870005860","487:4870005716","487:4870004694","466:4660011348","487:4870004989","466:4660011523","487:4870005875","487:4870007059","487:4870005722","487:4870005995","487:4870006158","487:4870006141","466:4660000130","487:4870007064","487:4870004689","487:4870007200","487:4870004709","487:4870005416"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.6123692658283135,0.5612443006369494,0.5268571424452541,0.5050920608241012,0.37809212085298377,0.34303546831416615,0.3220952976979565,0.3104091755476374,0.29878500763634874,0.29756611115739945,0.2946405489473601,0.29420136937839975,0.281902231129824,0.28061003273985946,0.27241020780539954,0.26917690975312947,0.24640861632200464,0.24359947373154184,0.23781849806602068,0.23631809616489322,0.22669127282619608,0.22332693566754092,0.22034183630366921,0.21891487415178928,0.21771611493271079],"twin_dists":[0.12862424637172412,0.1395892771539522,0.147030980396733,0.15179372801883223,0.1811381229052443,0.18998302013668014,0.19549521482811522,0.19865821068351083,0.20187283585631421,0.20221410596923955,0.20303658248336143,0.20316046625235543,0.2066755658266677,0.20705018766627759,0.20945225685221439,0.21041161716810572,0.21738087978000833,0.21826874211764666,0.22011695090063693,0.22060140443040965,0.22375879528831014,0.22488310346904283,0.22589016501622686,0.22637479504365873,0.22678356238021138],"n_dims_used":43,"mean_confidence":0.9063728687375091},"coverage":{"mean_confidence":0.9063728687375091,"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}}