{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005866","474:4740005902","474:4740005931","474:4740005933","474:4740005942","474:4740005667","474:4740005900","474:4740005617","474:4740005620","474:4740005973","474:4740005711","474:4740005944","474:4740005666","474:4740005899","474:4740006117","474:4740005943","474:4740005871","474:4740005830","474:4740005661","474:4740006072","474:4740005863","474:4740005507","474:4740006061","474:4740006002","474:4740005504"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7435845744269152,0.6391720802711502,0.5579861215622075,0.5408700399297295,0.518748171903021,0.5178817197896468,0.49815331960549314,0.4752411843191511,0.45354955016697057,0.4532209117305142,0.4465264889628287,0.4370572108396406,0.42974671103070977,0.4110645086877763,0.4032248524611789,0.3919287345046717,0.3879896046688932,0.3869660990301026,0.38345568568260574,0.3814126871068687,0.37736416197803885,0.36799328861272407,0.3673702814570724,0.3589012468046311,0.3542122088102484],"twin_dists":[0.09997345732308076,0.12287822776655868,0.1402910426200256,0.1439881430560805,0.14879974910728713,0.14898912302221834,0.15332313097653236,0.1584184323542634,0.16331692287683885,0.16339176877516942,0.16492081531128194,0.16709867506472176,0.1687927990963057,0.17317730442310264,0.17504276281087908,0.17775972416121882,0.17871566932959293,0.1789647993541289,0.17982164848664325,0.180322044985998,0.18131749318784482,0.1836418433809885,0.18379740883567186,0.18592547890728547,0.1871147569109331],"n_dims_used":45,"mean_confidence":0.9254334343804254},"coverage":{"mean_confidence":0.9254334343804254,"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}}