{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003689","470:4700003522","470:4700005964","470:4700004904","470:4700003862","470:4700006892","470:4700005666","470:4700006247","493:4930000581","470:4700003695","470:4700006386","470:4700005228","466:4660001119","488:4880004976","470:4700005671","466:4660001294","470:4700005960","470:4700006251","470:4700003526","470:4700003693","470:4700005065","488:4880002591","470:4700003523","470:4700003389","481:4810000805"],"twin_admin_codes":[470,470,470,470,470,470,470,470,493,470,470,470,466,488,470,466,470,470,470,470,470,488,470,470,481],"twin_sims":[0.6234832163436647,0.5497052932122544,0.5293983084786453,0.5078259104735809,0.47508206438247763,0.47284255701433464,0.47030833395921656,0.4653919165495667,0.460346417406543,0.44874394685125396,0.44331941543407377,0.423799249042299,0.419739573624149,0.40805140892952957,0.4071350049604061,0.40424968732551114,0.40232688519651766,0.40104260149616006,0.3990130479879202,0.3965307830475855,0.3928872199748561,0.39151458856854415,0.3864826726316799,0.38435995969448894,0.3841841951193621],"twin_dists":[0.12624353759343981,0.1420773438398953,0.1464779470940754,0.15119271221023123,0.1584540837353598,0.1589562714596318,0.15952550149138428,0.16063278526334493,0.16177336212972923,0.1644133891306887,0.16565639675100058,0.170179730468795,0.171131095555445,0.1738923950537116,0.17411034423029775,0.17479799034033563,0.17525746403021275,0.17556490830548308,0.1760516735671241,0.1766485540440159,0.1775278001828472,0.17786001648259814,0.17908257786295742,0.17960057021732334,0.17964352193943406],"n_dims_used":43,"mean_confidence":0.9133180130359738},"coverage":{"mean_confidence":0.9133180130359738,"n_dims_used":43,"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}}