{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860000000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000002","487:4870012361","486:4860000172","487:4870011632","487:4870012383","487:4870012086","487:4870011627","487:4870012686","474:4740002449","487:4870012549","487:4870013377","487:4870011990","487:4870011631","486:4860003385","487:4870011628","466:4660006178","487:4870012760","487:4870000706","474:4740002340","487:4870012177","474:4740001560","486:4860003090","487:4870012077","474:4740002446","470:4700007190"],"twin_admin_codes":[486,487,486,487,487,487,487,487,474,487,487,487,487,486,487,466,487,487,474,487,474,486,487,474,470],"twin_sims":[0.06045894673366833,0.05791464052037224,0.03881042620101181,0.03650399447560112,0.031450226050772856,0.03046328102122709,0.027190973423574242,0.024427897389059847,0.023584871643950144,0.022176614106264352,0.020173162069070875,0.019133993926979342,0.01658839371908454,0.015978280979855465,0.013311306397066833,0.013242181212762015,0.013047039247960291,0.012624794754834983,0.012230885437797543,0.012052600006019343,0.01138144263980409,0.011257300389258325,0.011214043214135654,0.011132579493269987,0.011095156960491648],"twin_dists":[0.3076567730334918,0.3100049911181829,0.33106870818479117,0.3341755905212358,0.3416142984222249,0.3431849821224464,0.3487254642072997,0.35387065615829427,0.3555407398811891,0.35844967759057095,0.36287787818489986,0.3653278945080904,0.3718609358428072,0.3735568171185856,0.38171353536846986,0.3819435338770483,0.3825986031054128,0.3840462402924546,0.38543592439258,0.38607798579293506,0.3885731403942729,0.3890489254157494,0.38921580760307634,0.3895316462815063,0.38967742429676533],"n_dims_used":45,"mean_confidence":0.9169204711914063},"coverage":{"mean_confidence":0.9169204711914063,"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}}