{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002214","474:4740005644","474:4740004958","486:4860002226","474:4740003198","478:4780003032","469:4690001653","486:4860002109","478:4780007661","469:4690001832","486:4860002664","474:4740005279","466:4660013956","469:4690002234","486:4860002310","474:4740005467","478:4780001363","486:4860002184","474:4740004952","474:4740004125","474:4740005086","475:4750004778","474:4740005290","474:4740005536","466:4660014617"],"twin_admin_codes":[469,474,474,486,474,478,469,486,478,469,486,474,466,469,486,474,478,486,474,474,474,475,474,474,466],"twin_sims":[0.11564942152394726,0.10085020400864345,0.10036430060826912,0.0982981824536572,0.09422857185049252,0.0818713311644389,0.08000505330731307,0.07789966718901785,0.07762568297740986,0.07497980646337993,0.07353526054833867,0.0689213996516177,0.06146035921462703,0.06035020580261998,0.05934868560038932,0.059338554282167784,0.059145721299050685,0.0524924382357412,0.04846202491053143,0.042908665760770015,0.041692195101828616,0.03851124575479589,0.037345401456404685,0.034248866374213226,0.03291689685410559],"twin_dists":[0.26976352855443336,0.27819339468441523,0.27848607531173325,0.2797431181904077,0.2822810453737029,0.2905595264721653,0.2918950688040344,0.29343206010596273,0.29363452285160896,0.2956199216507274,0.2967278341637351,0.3003886868894282,0.306754789542757,0.30775545433968676,0.3086712655360974,0.30868059457383673,0.30885840788829894,0.3153081961112148,0.31955325463594886,0.3259141440540604,0.3273992004407488,0.3314627436570844,0.3330233841552663,0.33737891373938367,0.33935630304247716],"n_dims_used":45,"mean_confidence":0.9190145704481337},"coverage":{"mean_confidence":0.9190145704481337,"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}}