{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012571","487:4870007191","487:4870012723","487:4870013083","487:4870013145","487:4870007190","487:4870012491","487:4870012785","487:4870013155","487:4870013156","487:4870012572","487:4870011771","487:4870012485","487:4870007764","466:4660012744","487:4870007332","487:4870012715","487:4870007614","466:4660012745","487:4870013003","487:4870013328","487:4870012315","487:4870005863","487:4870007048","487:4870006592"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.5997874905004315,0.38331106394793485,0.3436932957620581,0.3418305491814363,0.3342012218762167,0.32962868869914075,0.29306715274917394,0.2849550760233047,0.2842416011453959,0.2824442289942046,0.24772073748388462,0.24536363796104294,0.2395971723575174,0.22073875776800184,0.22007451593709293,0.21980819953302316,0.2061456483152229,0.2022469499567969,0.20044150011675363,0.19513461746780042,0.1878061660260097,0.18483756228386458,0.184423532505985,0.18245614662858092,0.18104621632591816],"twin_dists":[0.13131844007736815,0.17985702893163066,0.1898128496147355,0.190295167017779,0.19228548405407678,0.1934901864276453,0.2034809130538399,0.2057946177480385,0.20599999086023515,0.20651874445270532,0.21696839979039922,0.21771039178474402,0.21954522173259522,0.22575573496541315,0.22598079291680784,0.22607115378887202,0.23080946097089264,0.2322006053871285,0.23285107293067103,0.23478675277518757,0.23752086510106113,0.2386496541344434,0.23880809636312653,0.23956442668507263,0.2401100007311736],"n_dims_used":43,"mean_confidence":0.912560218988463},"coverage":{"mean_confidence":0.912560218988463,"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}}