{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002971","473:4730003109","467:4670002008","484:4840004591","473:4730003319","481:4810003478","473:4730003040","468:4680002165","484:4840003764","484:4840003005","484:4840004950","473:4730003861","485:4850005935","468:4680001508","473:4730004042","484:4840002792","498:4980002495","467:4670000991","473:4730005395","468:4680003781","484:4840004715","485:4850004493","468:4680003150","473:4730003966","468:4680001961"],"twin_admin_codes":[473,473,467,484,473,481,473,468,484,484,484,473,485,468,473,484,498,467,473,468,484,485,468,473,468],"twin_sims":[0.11149720471990981,0.08917511465017271,0.07008226325978839,0.06707978463832083,0.06376610235854253,0.062036407356655256,0.058774185779078565,0.056593386600101506,0.05629075842472022,0.055034111416564314,0.05445383938063451,0.05302041715785771,0.05226144026849173,0.04687070191209168,0.03740592490945972,0.0354025744185732,0.033184780850122775,0.0316517199616016,0.029300724469393892,0.029201609969810912,0.029075436430429275,0.02898370216416339,0.02827558541622248,0.028186735777221316,0.028085123985683212],"twin_dists":[0.2720401344623284,0.28555576868988336,0.2994493124082451,0.3019056729515633,0.3047229428339791,0.3062413890756882,0.30920235459790124,0.31125813730165997,0.31154856087237914,0.31276851085614593,0.3133396313081699,0.31477236683949766,0.3155440368298033,0.3213107672783568,0.33294135630361305,0.33571842724229684,0.3389531996564291,0.3412988249290763,0.3450920825542474,0.34525766066684965,0.3454691423735683,0.34562339509863854,0.34682842878498593,0.34698145452886703,0.3471569698002463],"n_dims_used":45,"mean_confidence":0.9198877970377605},"coverage":{"mean_confidence":0.9198877970377605,"n_dims_used":45,"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}}