{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006092","474:4740006126","474:4740005728","474:4740005654","487:4870012342","474:4740004178","474:4740005745","487:4870004311","474:4740004100","474:4740004090","486:4860001979","486:4860004495","486:4860002330","474:4740002873","474:4740000966","486:4860000595","487:4870003318","486:4860004285","474:4740005941","474:4740006118","474:4740005694","487:4870003876","474:4740006090","474:4740004091","487:4870012502"],"twin_admin_codes":[474,474,474,474,487,474,474,487,474,474,486,486,486,474,474,486,487,486,474,474,474,487,474,474,487],"twin_sims":[0.5470370807368281,0.3291144235056912,0.14191109938239047,0.1254390804156639,0.12085970973283995,0.1207561860686238,0.10074835403607026,0.08964265466999534,0.08861005088318442,0.08858154167909277,0.08423580622771917,0.07916413116476002,0.07590383067720322,0.07452235039931998,0.07339094022441633,0.07244406385913087,0.0700702532032003,0.06376796137212515,0.06127188887791521,0.058269969848599806,0.05763093224467418,0.05658694993900803,0.05637666856112092,0.05447765715007758,0.05428434899904125],"twin_dists":[0.14265383056101458,0.1936262485391247,0.2566495008399861,0.2646340510550775,0.26699395001268506,0.26704808105674943,0.27825465180706277,0.28524671713321575,0.28593100503934654,0.28594998712841474,0.288902006185174,0.2925050244348131,0.2949202329072016,0.2959688939982416,0.2968394860558661,0.2975764645755239,0.2994589660576454,0.30472132910704114,0.3069236202725394,0.30967200501264697,0.31027207121775763,0.31126430101363445,0.3114659845354365,0.31331609023278384,0.3135073994237862],"n_dims_used":45,"mean_confidence":0.9261054144965277},"coverage":{"mean_confidence":0.9261054144965277,"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}}