{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003884","489:4890001079","489:4890001263","485:4850003889","489:4890000716","485:4850004030","485:4850001684","489:4890000836","485:4850003885","489:4890000779","485:4850004103","489:4890000945","485:4850004105","485:4850004240","489:4890001005","485:4850002155","485:4850001455","481:4810006025","485:4850001608","485:4850003664","485:4850001683","489:4890000662","489:4890001200","489:4890000947","485:4850004311"],"twin_admin_codes":[485,489,489,485,489,485,485,489,485,489,485,489,485,485,489,485,485,481,485,485,485,489,489,489,485],"twin_sims":[0.8032421101354116,0.6543009573110572,0.6337021437430117,0.6033480509388063,0.5865419006471443,0.5722994226918359,0.5716159617762723,0.5674731121578402,0.5642764081508062,0.5531074844875179,0.5391163589181517,0.5262916435803098,0.5114653538438177,0.5066078319949632,0.4943891902804174,0.4935962638931647,0.4932539136003319,0.4869420646996464,0.48464161927009913,0.48198331871525946,0.4816564959338308,0.47718711303834366,0.47405351918175664,0.4682966904467943,0.4651613490296957],"twin_dists":[0.08597241851841021,0.11962390032823848,0.12405240103673755,0.13055597547523906,0.13415615508438047,0.13721200655676188,0.13735882246747938,0.13824916941615728,0.13893669658305044,0.14134293977807566,0.14436807958522466,0.14715412887369836,0.15039391947519026,0.15146039123680638,0.15415529805764674,0.15433082931279543,0.15440664129279036,0.15580718354528458,0.15631899502471797,0.15691136224658314,0.15698426098732554,0.15798275516657884,0.1586846276816226,0.15997808711491676,0.16068481241758423],"n_dims_used":45,"mean_confidence":0.9196055094401042},"coverage":{"mean_confidence":0.9196055094401042,"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}}