{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004406","493:4930006084","493:4930006009","493:4930005932","493:4930006080","493:4930005854","493:4930004258","493:4930004405","493:4930004536","493:4930004553","493:4930005997","493:4930006156","493:4930005442","493:4930005934","493:4930006329","493:4930003228","493:4930006410","493:4930005829","493:4930005103","493:4930006474","488:4880003358","493:4930006711","493:4930005836","493:4930001051","488:4880000898"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,488],"twin_sims":[0.7887608139246503,0.6092655432860293,0.5120878935259234,0.4753096235883999,0.47446626257533653,0.4335568602543572,0.43334297388372284,0.4072987576777381,0.3825941386712669,0.3708835942275097,0.3705125116960477,0.36474330892470336,0.3617196221142929,0.33581195418197113,0.3315019929138946,0.33106189859207846,0.3297237441266886,0.32095854395251416,0.299690259898858,0.2961912525719792,0.29082781387689577,0.2837558094284791,0.2825368472361569,0.2739242422697232,0.26676764531018926],"twin_dists":[0.08947063799340695,0.129288871379123,0.15025742936649525,0.1584030994994515,0.15859209327584084,0.16790840817151986,0.1679579709165135,0.17407138283868182,0.1800325129040398,0.18292184396236655,0.18301412720101126,0.18445482627281198,0.1852144878077906,0.19186325400741952,0.19299553828072935,0.19311160772609956,0.19346504984320978,0.19580002021166001,0.201619908562979,0.20260002999058377,0.20411575304555873,0.20614000335000515,0.20649196454929106,0.20900543498941815,0.21113112181657956],"n_dims_used":45,"mean_confidence":0.9272517734103732},"coverage":{"mean_confidence":0.9272517734103732,"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}}