{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002023","485:4850002618","485:4850001381","477:4770000077","481:4810005439","485:4850004192","485:4850001942","481:4810005866","489:4890000831","485:4850003007","485:4850001476","485:4850003834","485:4850003262","470:4700004817","485:4850003006","485:4850001836","485:4850001612","485:4850003004","485:4850004060","477:4770000297","485:4850001633","481:4810004412","485:4850000367","496:4960000484","485:4850008275"],"twin_admin_codes":[485,485,485,477,481,485,485,481,489,485,485,485,485,470,485,485,485,485,485,477,485,481,485,496,485],"twin_sims":[0.7069689730991647,0.6466438716328186,0.4274563014500714,0.4218984743945605,0.37153573969636566,0.3636588635822684,0.3611420102922649,0.32009493236323056,0.29465623210633557,0.2828659201463452,0.27917089882474794,0.27845766895906265,0.2749131125454623,0.2742905922645217,0.2706527688501421,0.27006124789852815,0.2631396456966759,0.25418875824411646,0.2517283027917083,0.245231936374108,0.24501692889381652,0.243089385090577,0.24145737273605344,0.23876430950438182,0.23230248104365148],"twin_dists":[0.10815800387055217,0.12127239370753912,0.1693259730151702,0.17062468810804038,0.1827597749922946,0.1847269110415182,0.18535997112403085,0.1960319904323747,0.20303216059678567,0.206396858353972,0.20746864143652588,0.2076765117418954,0.20871441776287636,0.20889754586072476,0.20997283369562156,0.21014851906890178,0.212222257542739,0.214955274939539,0.21571717883469999,0.21775198518612376,0.21781991881675686,0.2184306691974942,0.218950231056196,0.21981258827600342,0.2219079560666993],"n_dims_used":45,"mean_confidence":0.919566175672743},"coverage":{"mean_confidence":0.919566175672743,"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}}