{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001373","474:4740002432","474:4740001579","474:4740001676","474:4740003008","474:4740001872","474:4740000057","474:4740002191","474:4740001679","474:4740001788","474:4740003168","474:4740000317","474:4740000381","466:4660006658","474:4740002822","474:4740000174","485:4850004529","474:4740000217","474:4740003187","485:4850004657","496:4960005049","485:4850004525","474:4740000955","474:4740000770","470:4700008912"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,485,474,474,485,496,485,474,474,470],"twin_sims":[0.559409177318284,0.47549544075573064,0.4332902185524965,0.3472285563014263,0.3043458701659613,0.206598930263496,0.20261145447642534,0.19826962723031233,0.19308057788893995,0.18985637613539474,0.17630380511144067,0.17345134379362334,0.1712267040979809,0.1543800397646651,0.15307436220417478,0.15180845830907438,0.1503452164009213,0.14678148397344595,0.14674715752465792,0.14668040763436327,0.13967885189537638,0.13340172687984525,0.13332432113172746,0.13175245620612436,0.12980966765642105],"twin_dists":[0.13998446683841267,0.15836147342716198,0.16797019713909503,0.18890127448383567,0.20032612318349852,0.23064889171560657,0.2320697665757913,0.23363892682928508,0.23554575494401878,0.23674857357737428,0.2419674704477343,0.24310187804735547,0.24399589063113397,0.2510536609781212,0.2516236627754499,0.2521797166684459,0.2528267138980277,0.25442211858199715,0.2544376241608225,0.25446778339238474,0.2576894032770964,0.2606817596935788,0.260719312600255,0.26148546554296986,0.2624419880524353],"n_dims_used":45,"mean_confidence":0.9213600158691406},"coverage":{"mean_confidence":0.9213600158691406,"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}}