{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000097","488:4880000228","488:4880000280","496:4960004941","488:4880000139","488:4880000045","470:4700000290","488:4880000178","477:4770003802","499:4990000837","477:4770003841","488:4880000019","470:4700005133","488:4880000865","470:4700000537","481:4810002611","499:4990000466","470:4700005587","470:4700001893","470:4700000368","499:4990000467","488:4880001130","488:4880006085","477:4770003919","488:4880000526"],"twin_admin_codes":[488,488,488,496,488,488,470,488,477,499,477,488,470,488,470,481,499,470,470,470,499,488,488,477,488],"twin_sims":[0.7998104652265237,0.6877070359255001,0.6610681487527754,0.649700754489393,0.6157633141456134,0.5995952776286332,0.599042491865077,0.5986296830795355,0.593759872570156,0.5891538627583439,0.5881506211007976,0.5835382782402478,0.5831875753356512,0.5769144736645191,0.5699056232781189,0.564151859454193,0.5539606520585505,0.5524668621260356,0.5511469109429536,0.5503290394375733,0.5437982312305073,0.5366396175220322,0.5352984537535213,0.5307004854617657,0.5303265146404459],"twin_dists":[0.08680834394850813,0.11238344167799076,0.11816413737523253,0.12061465378971262,0.1278973749717928,0.1313596032250578,0.13147798616750456,0.13156639377649093,0.13260945759691237,0.13359633716509703,0.13381134321032576,0.13480011180848642,0.1348753151023762,0.1362210957573941,0.13772630680879955,0.1389634934531989,0.14115888525263984,0.14148117077599381,0.1417660645568821,0.1419426460366291,0.14335425650998457,0.14490507084981888,0.14519605585605339,0.14619477573300926,0.1462760843140296],"n_dims_used":45,"mean_confidence":0.9279188368055555},"coverage":{"mean_confidence":0.9279188368055555,"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}}