{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007289","487:4870006404","487:4870007145","487:4870006861","487:4870006860","487:4870005238","487:4870007722","487:4870008167","487:4870007868","487:4870007578","487:4870005970","487:4870007007","487:4870006707","487:4870005389","487:4870006855","487:4870006859","487:4870007598","487:4870008011","487:4870004807","487:4870007867","487:4870008009","487:4870006555","487:4870006708","487:4870007295","487:4870005390"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7594211503631852,0.5371859214673466,0.5362953949494275,0.5355421704351689,0.4875707204344702,0.44608218597242905,0.4244853485062883,0.3880331807191739,0.3761338095726872,0.3113435265278527,0.30634191283622947,0.28720050615761755,0.2852972674260861,0.28180614879365534,0.2750154087894915,0.25256563558333184,0.23662213112952005,0.22933698656787355,0.21773239206571252,0.20161991726232467,0.18076629495253424,0.17569343949005017,0.17490123902216614,0.1653491959399806,0.1616850953099189],"twin_dists":[0.09635230225829867,0.14478658340185047,0.1449797411960383,0.14514316721617976,0.15566744687028153,0.16502260092174828,0.17001932462956879,0.17870506944037953,0.1816210377294452,0.19840285644597191,0.19977494742818022,0.20515028274469232,0.2056962280623969,0.2067033852672099,0.2086843493870131,0.2154573607806115,0.2205030749938063,0.22288239020944364,0.22677800189684882,0.2324260583068332,0.24021867375120162,0.24220910283616176,0.24252361385414128,0.2463986838781092,0.24792796010385834],"n_dims_used":43,"mean_confidence":0.90824677223383},"coverage":{"mean_confidence":0.90824677223383,"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}}