{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004549","500:5000009099","472:4720005255","500:5000009220","484:4840001253","498:4980002575","500:5000009979","498:4980002946","489:4890003699","469:4690005359","484:4840005070","472:4720005180","468:4680004359","484:4840003350","484:4840005780","498:4980004881","469:4690003526","484:4840004050","500:5000007865","500:5000007738","472:4720005549","484:4840007519","469:4690005186","500:5000009867","469:4690005722"],"twin_admin_codes":[484,500,472,500,484,498,500,498,489,469,484,472,468,484,484,498,469,484,500,500,472,484,469,500,469],"twin_sims":[0.2963790562972859,0.1808956138607895,0.13834074275865535,0.12634161717747414,0.1141286205843984,0.11057477187163366,0.09598960744946454,0.0958595909469473,0.09478997296168873,0.09275169170804788,0.0919966146058407,0.09194045205665802,0.0830066464091579,0.08179672305909183,0.08076913090838145,0.08027321576055807,0.08007935365119204,0.0798133018768615,0.07827852191965792,0.07613843503809992,0.07581652403049084,0.07521457811172381,0.07494131466498757,0.07303582121033783,0.07171175040109161],"twin_dists":[0.20254725124245027,0.24016845387938318,0.25831872196304884,0.26417669783889836,0.27058994685094234,0.2725547437624871,0.2811724370392749,0.2812537351996029,0.2819258728132905,0.2832234342461924,0.2837098291294823,0.28374613301335144,0.2897589515787686,0.2906124471188959,0.2913452943758697,0.2917016411429459,0.2918414233823963,0.2920336996825838,0.29315304363771616,0.29474367985651057,0.29498604840488407,0.29544149185318025,0.29564921896847635,0.29711497796809294,0.2981518091987173],"n_dims_used":45,"mean_confidence":0.9269176907009549},"coverage":{"mean_confidence":0.9269176907009549,"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}}