{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000655","474:4740000574","474:4740005879","474:4740000311","487:4870005617","470:4700005076","474:4740000408","470:4700004910","470:4700004754","487:4870012235","470:4700004418","487:4870013028","470:4700004595","470:4700002896","487:4870013107","470:4700005384","474:4740001056","470:4700004586","470:4700004593","487:4870003591","474:4740000652","470:4700004766","466:4660007610","470:4700002111","470:4700004569"],"twin_admin_codes":[474,474,474,474,487,470,474,470,470,487,470,487,470,470,487,470,474,470,470,487,474,470,466,470,470],"twin_sims":[0.5017821193152732,0.4409171784438494,0.2548029356858093,0.22015365932986752,0.19611411907102846,0.19601649353937006,0.18939046380376018,0.18417633685460164,0.1824254833147099,0.17433490169868013,0.16179158004743108,0.15743905899197166,0.1530106142679758,0.1484545318926517,0.14743352102280374,0.14681465114213435,0.1408161759854847,0.14026411055817695,0.13997371028247416,0.1367667523127391,0.13530399220111172,0.13481676394066971,0.13056036081666364,0.12743945165460138,0.12600365621628082],"twin_dists":[0.15252256291986782,0.16620872150920749,0.21476582067486955,0.22595395376513638,0.2344267629047592,0.23446258656758,0.23692356320143038,0.2389028134295313,0.23957626014440955,0.24274907837711446,0.24788316445555747,0.2497319110265975,0.25165158347115385,0.2536696138272369,0.25412809510511064,0.2544071392076118,0.2571580411788598,0.25741556706898094,0.25755133549986997,0.2590648261496148,0.2597639901245986,0.2599981314335215,0.2620711160813215,0.26362370651510214,0.264347665627189],"n_dims_used":45,"mean_confidence":0.9209626091851129},"coverage":{"mean_confidence":0.9209626091851129,"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}}