{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002741","487:4870012054","487:4870006632","487:4870006633","466:4660013519","487:4870004732","487:4870012053","487:4870005163","469:4690003438","474:4740000680","487:4870003579","487:4870007090","466:4660012805","466:4660014344","478:4780001181","478:4780000206","474:4740002729","469:4690003741","474:4740000347","487:4870011947","487:4870007681","478:4780000337","487:4870007077","466:4660014343","487:4870007957"],"twin_admin_codes":[469,487,487,487,466,487,487,487,469,474,487,487,466,466,478,478,474,469,474,487,487,478,487,466,487],"twin_sims":[0.4569708705201889,0.3696851891422705,0.3608415162718757,0.3292328889971978,0.3228423564536562,0.3129016188344294,0.29885067385846875,0.28607192349754906,0.27176901504816303,0.26087990093662106,0.252565049882981,0.24319471720710323,0.23143406491717788,0.23001973563700834,0.22117410167634272,0.22076508533223815,0.21176985281352595,0.20542938377656872,0.20333832631242899,0.20239145717238416,0.20223531433371622,0.20128924696752834,0.19564235585361253,0.19480855991572166,0.19219051612024715],"twin_dists":[0.16253890731756443,0.18322003658623065,0.18543570350224187,0.19359489508314054,0.1952952281944428,0.19797800811701025,0.2018544736412261,0.20547375437222842,0.20964194617360135,0.2129066443759497,0.21545754232712033,0.21839721365490053,0.22219245691846243,0.22265731242411602,0.22560847776683549,0.22574682402251317,0.22883392239380423,0.23106368104613764,0.2318093378607804,0.23214871519028168,0.23220478465870265,0.23254514678884994,0.2345999909365165,0.2349068646825736,0.23587639250998751],"n_dims_used":43,"mean_confidence":0.9128371837527253},"coverage":{"mean_confidence":0.9128371837527253,"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}}