{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001787","496:4960006854","496:4960009046","496:4960007874","496:4960008355","496:4960010494","496:4960010493","488:4880001702","488:4880001529","496:4960010487","488:4880000829","496:4960006985","496:4960001230","496:4960009148","496:4960005664","488:4880000522","496:4960006605","496:4960007250","496:4960006606","496:4960008655","496:4960009346","496:4960008568","496:4960007254","496:4960005931","488:4880000913"],"twin_admin_codes":[488,496,496,496,496,496,496,488,488,496,488,496,496,496,496,488,496,496,496,496,496,496,496,496,488],"twin_sims":[0.7037804195672897,0.6826860507211812,0.6351772127890681,0.6285353778542591,0.6236106716748582,0.6131026388453406,0.6067466032278385,0.5916694111614488,0.5913751722321304,0.5672274856844104,0.5615627696123143,0.5488756807343459,0.5463188104694583,0.5204933018115855,0.5167189436423766,0.5125110850482244,0.5095714343615647,0.5075972453343497,0.5062399652954909,0.5052485108616661,0.49739453336944245,0.4935044549643915,0.48889284678083383,0.48202786997308006,0.4819046321991452],"twin_dists":[0.10886067990007844,0.11347793079280079,0.12373586791918167,0.12516059840550364,0.12621622428104795,0.1284671950180049,0.12982824799948126,0.13305731256997763,0.13312035531237942,0.1383019806252697,0.13952071344463401,0.14225653738233576,0.14280909942192674,0.14841855706260074,0.14924338197372405,0.15016466976539344,0.1508094170801071,0.15124294966036625,0.1515412652487425,0.15175931038724833,0.15349073717891534,0.15435115849219583,0.15537374483408672,0.15690142616974082,0.15692891207099063],"n_dims_used":45,"mean_confidence":0.9361173841688368},"coverage":{"mean_confidence":0.9361173841688368,"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}}