{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005668","485:4850005750","485:4850006243","485:4850006496","485:4850006328","485:4850005664","485:4850006067","485:4850005987","485:4850006152","485:4850006418","485:4850005994","485:4850006066","485:4850006419","485:4850006564","485:4850005913","485:4850006499","485:4850006327","485:4850006497","485:4850006244","485:4850006073","485:4850006335","485:4850005749","485:4850006241","485:4850006160","485:4850006498"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8472997503878634,0.7858111705624408,0.7551378437060219,0.753522598792152,0.7308211283211953,0.7116118538103067,0.703683240366384,0.7002173143936885,0.6843229542507496,0.6242329324783993,0.6115715951747914,0.6079472985812565,0.6040846954550706,0.6027934362345007,0.5956238472973657,0.5842834157923106,0.570513008132522,0.5583454378731403,0.5483309611639128,0.5470482262480638,0.5404565542868982,0.5404488255257736,0.5365001661044436,0.5330751971344417,0.5284587423046553],"twin_dists":[0.07476547236710995,0.0901741968684552,0.0973374360196751,0.09770779203184995,0.10285313961096289,0.10713230899633219,0.10888207429979266,0.10964430709169593,0.11312139676609789,0.12608287081294287,0.1287950628662911,0.1295711463600079,0.13039823671023457,0.1306747372291095,0.13221017913519711,0.13464033826788838,0.13759579004087522,0.14021362294591402,0.14237421949120746,0.14265142150595833,0.14407770416931376,0.1440793783433075,0.14493532015595254,0.14567874622680174,0.14668235750981032],"n_dims_used":44,"mean_confidence":0.9163764606822621},"coverage":{"mean_confidence":0.9163764606822621,"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}}