{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004267","496:4960012387","493:4930003988","496:4960012385","488:4880004266","470:4700004392","488:4880004344","470:4700003613","488:4880004883","470:4700003534","496:4960011892","488:4880004265","496:4960012296","466:4660002329","496:4960012183","496:4960012295","466:4660002418","488:4880003322","470:4700002380","470:4700005661","481:4810004213","488:4880005821","488:4880006109","470:4700005669","488:4880006046"],"twin_admin_codes":[488,496,493,496,488,470,488,470,488,470,496,488,496,466,496,496,466,488,470,470,481,488,488,470,488],"twin_sims":[0.47206909632130567,0.46603970917495396,0.39847996126725505,0.3725734778862487,0.34260083210972736,0.2777399123992072,0.27567601144467935,0.2636259476208948,0.26324107836177635,0.2624165107839953,0.2207857351652472,0.21665616143370295,0.20752088377998376,0.20168917221430877,0.19693112410217214,0.1961254674844091,0.19282375886597244,0.19273192144560916,0.18270256683644195,0.18055550148126284,0.1760430353923145,0.17346687840538466,0.16608985918588018,0.1611994464092913,0.1608835204823057],"twin_dists":[0.15912989557283963,0.16048665970995987,0.17617971504342816,0.18250216977580183,0.19009554965377504,0.20788602890559352,0.20849034035670952,0.21207545766247057,0.21219162408868783,0.2124408643146942,0.22573983528692654,0.22714625986487152,0.23032304231125753,0.23240113366165666,0.23412744640929645,0.23442259940945923,0.23564104819855794,0.23567514611953183,0.2394693801614723,0.24030058808933405,0.24207063131663817,0.24309566409074276,0.24609253898201536,0.24813253320409392,0.2482658531019378],"n_dims_used":45,"mean_confidence":0.9205975002712674},"coverage":{"mean_confidence":0.9205975002712674,"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}}