{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002981","488:4880003797","496:4960010634","496:4960008527","466:4660002824","496:4960008823","496:4960008814","496:4960009874","496:4960010635","466:4660003423","470:4700006633","488:4880003533","496:4960010550","472:4720004745","466:4660003106","496:4960010304","481:4810003252","488:4880003215","466:4660003116","469:4690003679","496:4960009221","496:4960009801","488:4880003474","496:4960009216","488:4880004084"],"twin_admin_codes":[488,488,496,496,466,496,496,496,496,466,470,488,496,472,466,496,481,488,466,469,496,496,488,496,488],"twin_sims":[0.7005765773058423,0.5671845800975905,0.5124911070515112,0.49749805349090814,0.48966269831081194,0.4788370266695238,0.4671653020581522,0.45930914535829037,0.45912045140980684,0.4455987363285461,0.4409891967815522,0.43677833559213347,0.42686883318043,0.4213397211214072,0.4115328262839638,0.4102300054294783,0.4059357283234445,0.4023242639245368,0.40091166721690547,0.3984090556588631,0.39806964041015863,0.39248328649901426,0.37445866524158183,0.3715177287296478,0.3669988234865225],"twin_dists":[0.10956536909161474,0.13831120586824092,0.1501690483196355,0.15346786663715442,0.15520283755444117,0.15761380457881638,0.16023292101902953,0.16200839195031946,0.16205116743648876,0.16513339850879455,0.16619214602794521,0.16716309217740194,0.16946291601088181,0.17075564822528683,0.17306636674693476,0.17337512342308342,0.17439589838360847,0.17525809108406074,0.17559627761352242,0.17619675166727541,0.1762783227984174,0.17762550750635758,0.18203509985655073,0.18276424912349562,0.1838902250777113],"n_dims_used":45,"mean_confidence":0.9202273898654514},"coverage":{"mean_confidence":0.9202273898654514,"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}}