{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008668","473:4730009108","473:4730009109","473:4730008580","473:4730007335","473:4730009106","473:4730009037","473:4730008889","473:4730008718","473:4730009036","473:4730008744","473:4730007450","473:4730007358","473:4730009439","473:4730009550","476:4760000078","473:4730007356","473:4730009493","476:4760000079","473:4730008895","476:4760000049","476:4760000050","471:4710000050","473:4730008966","473:4730007360"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,476,473,476,476,471,473,473],"twin_sims":[0.9343517081517869,0.9250620899553169,0.8645770910383174,0.7695733379144761,0.7585864279669465,0.7503193485327381,0.719241367942891,0.7049998348056671,0.6997613662746968,0.6872152172413838,0.653567397853051,0.6432863681485146,0.598918801227325,0.5691549692505092,0.5668289019319284,0.5430735686830357,0.5388154986114756,0.5376741458202493,0.5291043029387735,0.5243420996301901,0.5213100644519518,0.5172488236930678,0.5118231417941211,0.5014942298870052,0.4939272065610354],"twin_dists":[0.047860942621863765,0.051261583347980366,0.07006359748742166,0.09399881227451833,0.09654463380507966,0.09844046902341907,0.10543989298902663,0.10859211381873422,0.10974446547522841,0.11249076520581117,0.11978196842561356,0.1219942924300812,0.1315044757394996,0.1378876310245008,0.13838768435185023,0.14351107135872662,0.1444332847566117,0.144680712717835,0.14654190205446757,0.1475789059304799,0.14824025324990717,0.14912749840673156,0.15031547030926326,0.15258601683419798,0.15425755808682012],"n_dims_used":44,"mean_confidence":0.9178335016424005},"coverage":{"mean_confidence":0.9178335016424005,"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}}