{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007865","470:4700008417","470:4700007218","470:4700007956","470:4700007960","470:4700004105","470:4700008921","470:4700007294","470:4700008705","470:4700008485","493:4930000235","493:4930002586","466:4660001204","493:4930003284","493:4930000667","493:4930001617","470:4700005530","493:4930001444","488:4880004337","485:4850004528","470:4700005376","485:4850004857","470:4700007781","470:4700000750","470:4700006103"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,493,493,466,493,493,493,470,493,488,485,470,485,470,470,470],"twin_sims":[0.6900561678470019,0.5120031049276177,0.45481510589040175,0.45236606218255987,0.44369023503662963,0.40725675083908663,0.40447581163832785,0.3928562869230944,0.36916916811544065,0.3555698732207798,0.3516388620501654,0.3350321829080185,0.3316193769329628,0.3249669565726914,0.3198127347035079,0.315881397745374,0.3081134291598422,0.30309330965528175,0.29620731266024597,0.293717010452446,0.2893053182232954,0.27775276363221757,0.27757253264511156,0.27335032259762754,0.2725803742912906],"twin_dists":[0.11187046110413272,0.150276016558298,0.163028884090698,0.16358655057511937,0.16557124070631987,0.1740813767882989,0.17474402008923987,0.177535280915495,0.18334858331507484,0.18676958270025654,0.18777089616592538,0.19206752211052966,0.19296459394296042,0.1947278809957145,0.19610786615149445,0.19716884580722252,0.19928750553335672,0.20067306825086564,0.20259551583055557,0.20329722109369278,0.2045490342547031,0.20788227465924605,0.20793493543384328,0.20917463109506032,0.20940196127029992],"n_dims_used":43,"mean_confidence":0.9155377232751181},"coverage":{"mean_confidence":0.9155377232751181,"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}}