{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001123","474:4740001742","474:4740001227","474:4740003036","487:4870007810","469:4690003135","474:4740002368","474:4740002260","470:4700006095","487:4870013274","486:4860000427","487:4870012630","487:4870007386","487:4870012578","474:4740001644","470:4700004513","474:4740002074","474:4740001021","474:4740005909","470:4700001413","487:4870011889","474:4740001538","474:4740001131","486:4860000430","470:4700008845"],"twin_admin_codes":[474,474,474,474,487,469,474,474,470,487,486,487,487,487,474,470,474,474,474,470,487,474,474,486,470],"twin_sims":[0.35450091862091815,0.30147217853934327,0.2812861240907997,0.19482798665328105,0.18686919068682084,0.16581191244009716,0.15971689096452113,0.15031450501499838,0.1338964382926872,0.12966791730383784,0.12871884543581028,0.12625456032542962,0.125778499431878,0.1206230165997875,0.11910379235995769,0.11210329157197678,0.10875708481182875,0.10735958780019714,0.10709193816743046,0.10507408511002765,0.10253685084598929,0.09989664443605202,0.09824042936973813,0.09440811355327865,0.09191535757328524],"twin_dists":[0.187041297744684,0.20112334286343142,0.20685405165588774,0.23489970442266936,0.23787578104244747,0.24620730943774094,0.2487598220644827,0.252840342998358,0.260442139651279,0.26251219993578884,0.2629837947991139,0.2642207049856381,0.2644617611758229,0.2671177655955411,0.26791693128025956,0.27170379608490863,0.2735785937727101,0.27437481311018364,0.27452822173895824,0.27569448332675517,0.2771859324431365,0.2787688138411747,0.2797785520190224,0.28216727666954156,0.283762359938115],"n_dims_used":45,"mean_confidence":0.9200985378689236},"coverage":{"mean_confidence":0.9200985378689236,"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}}