{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002154","474:4740001432","474:4740001240","474:4740002579","474:4740001339","474:4740000924","474:4740002948","474:4740002764","466:4660012461","474:4740002169","466:4660011993","474:4740002765","474:4740003609","470:4700007871","466:4660012599","487:4870012386","474:4740001647","474:4740002495","474:4740002372","474:4740001020","485:4850002397","474:4740003069","474:4740002155","474:4740001755","466:4660012779"],"twin_admin_codes":[474,474,474,474,474,474,474,474,466,474,466,474,474,470,466,487,474,474,474,474,485,474,474,474,466],"twin_sims":[0.18491732680595926,0.16888014261476764,0.15922161007770302,0.14558154280974636,0.13873428198488438,0.13491282352925554,0.12518490310038766,0.12260963770561846,0.10932758172951651,0.10428143487029479,0.09932618749005881,0.09793858763929549,0.0977648544419949,0.09759834844909754,0.09584445464605504,0.09021137446524485,0.08785144863196834,0.08559686044272441,0.07954655284261203,0.07678619369489927,0.07265260115485138,0.07163984987428526,0.07048073273890768,0.06862645529794088,0.06683873293643082],"twin_dists":[0.23861915830312821,0.2449479677820906,0.24897032526628013,0.2549657430965927,0.25813316863391517,0.2599519190667721,0.26476330393395436,0.266084245970113,0.2732558328140371,0.2761573803887063,0.27911511088669805,0.27996401038225927,0.2800709594490947,0.28017359959100985,0.28126320543017197,0.28487250176154927,0.28643776068362403,0.287964669259229,0.2922269967867201,0.2942584704725089,0.29741348819917207,0.298208554313151,0.2991297826149498,0.30062940405952643,0.30210673581379505],"n_dims_used":45,"mean_confidence":0.916790771484375},"coverage":{"mean_confidence":0.916790771484375,"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}}