{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000586","476:4760000337","476:4760000701","476:4760000529","473:4730005655","476:4760000303","475:4750005748","475:4750005749","473:4730004462","475:4750005835","475:4750005747","476:4760000405","476:4760000406","476:4760000482","475:4750010121","475:4750005836","476:4760000348","475:4750010335","476:4760000588","473:4730005042","476:4760000392","473:4730000685","475:4750005837","500:5000004780","475:4750005568"],"twin_admin_codes":[476,476,476,476,473,476,475,475,473,475,475,476,476,476,475,475,476,475,476,473,476,473,475,500,475],"twin_sims":[0.4398360308457947,0.3937433777243642,0.35138255398575785,0.33517135830963907,0.31893269405031854,0.29937599449616925,0.29302518086615165,0.2859214023823871,0.2700367646988907,0.2688628119057482,0.26519624400609193,0.26129169969432164,0.2587041470938514,0.25751657907038383,0.242625613478266,0.24112041698383108,0.24057781826345137,0.2347102893812299,0.2316876012544638,0.2297980426831741,0.2278410018369867,0.22211868381676483,0.22207919675720939,0.21995131210792346,0.21842728622733867],"twin_dists":[0.16645768158796606,0.17732085865852795,0.18783638502376335,0.19203104497155216,0.19634472831046415,0.20170766349365535,0.2034927853235624,0.2055169542139561,0.21015579585200025,0.21050519265239784,0.21160258417726158,0.21278165075516775,0.21356911986743954,0.21393219295196825,0.21857808373941895,0.2190577862133094,0.21923118698774335,0.22112277315602383,0.2221093236632662,0.22273034820341966,0.22337711491941772,0.2252896332214833,0.22530294395424794,0.226022586735071,0.2265408768694185],"n_dims_used":44,"mean_confidence":0.9109446785666726},"coverage":{"mean_confidence":0.9109446785666726,"n_dims_used":44,"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}}