{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004827","466:4660004577","466:4660005327","466:4660005014","466:4660005108","466:4660004320","466:4660006351","466:4660002906","466:4660004754","466:4660004834","466:4660004497","466:4660004238","466:4660005113","466:4660004658","466:4660004842","466:4660004491","466:4660005013","466:4660005119","466:4660000494","466:4660000286","466:4660005115","466:4660000986","466:4660004744","466:4660004669","469:4690002326"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469],"twin_sims":[0.8575081996303053,0.6827304558241231,0.649893151097036,0.649840583943868,0.5839501593578003,0.5321935715334172,0.511491674441381,0.5046965635790828,0.5016455492770743,0.49530157346774534,0.4705965089540262,0.4518639012541276,0.4412035684014309,0.43775604834117543,0.4347881390068746,0.4338207197962895,0.4173310720970242,0.41517585130865076,0.403646014347215,0.40054068295832357,0.39465774813728555,0.39158325096555374,0.38715198604393164,0.3724255986968614,0.37183852843668685],"twin_dists":[0.07201292342690704,0.11346826243945878,0.1205732402907025,0.12058455560038818,0.13471179384604162,0.14587026934401867,0.15038814790345326,0.1518807466816889,0.15255266316990584,0.15395342350780522,0.15946072068315784,0.1637010338968206,0.1661428132624771,0.16693732269431938,0.1676232810636366,0.16784727894069162,0.17169735679792847,0.1722052554878019,0.17494213837903422,0.17568518344738804,0.17710007677208514,0.17784338532033211,0.17891952973433506,0.1825388572099063,0.1826845748515796],"n_dims_used":45,"mean_confidence":0.9139173719618056},"coverage":{"mean_confidence":0.9139173719618056,"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}}