{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003623","468:4680003516","468:4680003038","468:4680003819","467:4670004018","468:4680003925","468:4680003042","468:4680003134","468:4680002431","468:4680004022","467:4670004093","468:4680003040","468:4680003419","467:4670003980","468:4680004340","467:4670003901","468:4680004109","468:4680001903","468:4680004730","467:4670004208","467:4670004246","467:4670004055","467:4670004009","467:4670004054","468:4680004751"],"twin_admin_codes":[468,468,468,468,467,468,468,468,468,468,467,468,468,467,468,467,468,468,468,467,467,467,467,467,468],"twin_sims":[0.9529620432530627,0.9511442455471006,0.9183337561516071,0.8961575287769871,0.8928683064393461,0.88005199374508,0.865022807981975,0.8465122881924888,0.8442935123366786,0.8302276181344044,0.8299235219349125,0.8152119410741429,0.7909777497327634,0.7734559907100327,0.7666957018734124,0.7600842428600773,0.7488370550460313,0.7469296477811278,0.7227031695904326,0.7207233344523702,0.7190401332106338,0.7128022134401296,0.7126976496839527,0.7125831469479882,0.707632232829307],"twin_dists":[0.040315603462049675,0.04110668071624775,0.05360981785856206,0.060816512448516255,0.061827944858323304,0.06565390784621998,0.06993940828841735,0.0749749478331938,0.07556308874132803,0.07922458207277351,0.07930254129074789,0.083019597955931,0.08893993041416445,0.09309138476192887,0.09466866562423326,0.09619939354590888,0.09877872532873887,0.09921327542047266,0.10466895793284364,0.10511010172680459,0.10548464778892562,0.10686883751073464,0.10689198977967111,0.1069173408593834,0.10801166403389226],"n_dims_used":44,"mean_confidence":0.9359694394198331},"coverage":{"mean_confidence":0.9359694394198331,"n_dims_used":44,"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}}