{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002467","497:4970002993","497:4970003221","497:4970002788","497:4970002843","497:4970003310","497:4970003217","497:4970002898","497:4970002841","497:4970002318","497:4970003313","497:4970002395","492:4920003476","497:4970002092","497:4970002169","497:4970003268","492:4920003811","497:4970002783","497:4970002778","665:6650001707","497:4970003050","497:4970002786","665:6650001788","491:4910002677","487:4870000009"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,492,497,497,665,497,497,665,491,487],"twin_sims":[0.796749077325627,0.5271591260818969,0.45237195682254605,0.3967094800813027,0.37883905419325953,0.37730640917308755,0.3323344264005045,0.24538149435885565,0.2442224214068307,0.20237909808276242,0.17516701013508662,0.16762549943094446,0.16691855339564948,0.15196464523784478,0.1508281919194507,0.1484643028348666,0.14363439000445435,0.14109891263432703,0.1363456057297576,0.1309788239870458,0.12956626309916366,0.1287821713677838,0.12476717613350904,0.11813460435741417,0.1151127548297732],"twin_dists":[0.08755033367285793,0.14696522944242887,0.16358520698648416,0.17660552783371158,0.1809542516257114,0.1813317307816749,0.19277622448917317,0.21770475356491428,0.21807128483960678,0.2321531521432211,0.24241798723541283,0.24546092275260503,0.2457511727517553,0.25211092716444955,0.2526126479989603,0.2536652374809004,0.25585499242858434,0.25702644216104864,0.25926554737447394,0.2618650767510641,0.26256258706606933,0.26295224639457465,0.26497615778929495,0.268430840805997,0.2700541993110083],"n_dims_used":45,"mean_confidence":0.9007258097330729},"coverage":{"mean_confidence":0.9007258097330729,"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}}