{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001718","474:4740001723","474:4740001307","487:4870012912","474:4740002568","474:4740001927","474:4740002460","487:4870012840","474:4740000895","474:4740001309","486:4860000151","487:4870012770","474:4740001514","474:4740001416","474:4740002353","486:4860000125","470:4700002993","474:4740001820","474:4740002933","474:4740003207","474:4740001412","474:4740002031","474:4740001722","474:4740001012","487:4870013059"],"twin_admin_codes":[474,474,474,487,474,474,474,487,474,474,486,487,474,474,474,486,470,474,474,474,474,474,474,474,487],"twin_sims":[0.2220732865654092,0.17877864735069599,0.13215710952737936,0.11680513813189626,0.11677390177019957,0.11359981396605826,0.10890928479441662,0.07445715259064103,0.06844298689911679,0.06446859879530749,0.06400651861329494,0.057820678196669646,0.05572590555637199,0.049719451335151876,0.047916631155002866,0.03911731282525296,0.035909973187078656,0.035240858499769774,0.03330184955973969,0.029517495181191924,0.02730374057303079,0.02386091059732942,0.020926843354166173,0.020669312272786344,0.01909238043275637],"twin_dists":[0.225304936362728,0.24099378038577976,0.26128757601278213,0.2691410668179854,0.2691578282365686,0.27087929072852346,0.27349235801812416,0.29601877113698044,0.3007795655835039,0.30411585956106874,0.30451456688738143,0.3100933265756186,0.3120941029465768,0.3181982744438671,0.32015010159473156,0.33066718454346045,0.335002685258551,0.3359483783646166,0.33877790962474685,0.34473161990856854,0.3485252257108385,0.3549882764626655,0.3611689036331881,0.361746736271865,0.36542840383478525],"n_dims_used":45,"mean_confidence":0.9205995347764757},"coverage":{"mean_confidence":0.9205995347764757,"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}}