{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007886","488:4880005837","470:4700000496","496:4960010175","470:4700006291","488:4880005750","488:4880005667","470:4700000691","496:4960005218","488:4880004270","470:4700001207","488:4880001642","467:4670000876","472:4720005445","488:4880005385","470:4700005584","470:4700001335","488:4880005920","496:4960003690","488:4880006204","496:4960006690","488:4880006002","496:4960010571","470:4700000448","488:4880005101"],"twin_admin_codes":[470,488,470,496,470,488,488,470,496,488,470,488,467,472,488,470,470,488,496,488,496,488,496,470,488],"twin_sims":[0.5357255336183403,0.5165310770377081,0.5050505646486969,0.501536541545899,0.4981402547869833,0.4905902495992592,0.4822028679826481,0.4619875355244878,0.4605814136844851,0.4587005422737847,0.4541873792082521,0.45382099157606176,0.45347285156438427,0.44949487557651713,0.44825043495218314,0.4448037454733766,0.44196086386884736,0.4344313317938021,0.4305736032124583,0.43038086407143283,0.4249508655223362,0.4240913092564152,0.4158635578479048,0.41564235813105077,0.4126846958450513],"twin_dists":[0.14510337897381537,0.14928447489242724,0.15180285729141357,0.15257669026275975,0.15332601621672945,0.1549970277858913,0.15686239990796896,0.1614018938929882,0.1617201418056581,0.16214638023385528,0.1631717170762786,0.16325511837342885,0.163334388847087,0.16424176662782902,0.16452623857797968,0.16531569529187368,0.1659686134196319,0.1677058735562438,0.16860059619080636,0.16864538305394092,0.16991055111039252,0.170111435356077,0.17204306794890323,0.17209522270513183,0.17279373969053438],"n_dims_used":43,"mean_confidence":0.911791956701944},"coverage":{"mean_confidence":0.911791956701944,"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}}