{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002323","474:4740005966","474:4740005924","474:4740006186","474:4740006164","474:4740006107","486:4860002591","486:4860002683","486:4860002496","474:4740006022","486:4860002587","474:4740005960","486:4860002324","474:4740005783","486:4860002783","478:4780004111","486:4860002595","474:4740006060","486:4860002497","474:4740005930","474:4740005934","474:4740006187","474:4740005342","474:4740005645","486:4860002786"],"twin_admin_codes":[486,474,474,474,474,474,486,486,486,474,486,474,486,474,486,478,486,474,486,474,474,474,474,474,486],"twin_sims":[0.4822208931378421,0.45936643826368895,0.42639897848015434,0.410635084909483,0.37251946124068547,0.37169299323343324,0.3682738725481979,0.3676987471939867,0.36459310227509306,0.35107661107416505,0.35087882872150294,0.33287610863131645,0.3318019795668136,0.3282188991984809,0.3278009003022322,0.32215726416576507,0.31328847529097553,0.3111376850066826,0.30893577645573805,0.3054931040941496,0.3045452005382511,0.302179012711927,0.3002320085653853,0.29986753304507857,0.29019479537302617],"twin_dists":[0.15685838037580763,0.161995405326621,0.16957249842783395,0.17327907732881923,0.18251556996332524,0.18272071596513198,0.18357182432695798,0.18371537420782633,0.18449248837865057,0.18791458865311586,0.18796516375398606,0.19263367345035598,0.19291646882377295,0.19386346209680444,0.19397430702596513,0.1954786166438442,0.19787271015688213,0.1984590743944918,0.1990617806857301,0.2000090779539052,0.20027098737348514,0.20092684443150424,0.20146875789092628,0.2015704308657293,0.2042957367874444],"n_dims_used":45,"mean_confidence":0.9261684841579861},"coverage":{"mean_confidence":0.9261684841579861,"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}}