{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007853","470:4700008229","470:4700008029","470:4700008398","466:4660006982","470:4700007842","470:4700008161","470:4700007883","470:4700008549","470:4700007211","470:4700008072","470:4700007479","470:4700008225","466:4660008322","470:4700008248","470:4700007490","470:4700008051","466:4660008634","466:4660006698","470:4700007683","470:4700008053","470:4700008925","470:4700008071","470:4700007403","466:4660008321"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,470,466,470,470,470,466,466,470,470,470,470,470,466],"twin_sims":[0.9101737025469228,0.8299348862996988,0.7938013586215373,0.7404488365863849,0.7234393672322736,0.7093312419798292,0.6824399525660576,0.6811159769748414,0.680979908129764,0.6677935260046838,0.6646353317502042,0.661896297363224,0.6595307865762572,0.6583779123587478,0.6525659760556928,0.6525279103663741,0.6479577215168442,0.6440881510027653,0.6385839533248922,0.6375317219202926,0.6360120283160734,0.6311301041846362,0.627105146562422,0.6262136614956659,0.6258425288117498],"twin_dists":[0.056348113168883614,0.0792996287454977,0.08826154482613952,0.10068393303918512,0.10450475385452841,0.10763651904407928,0.11353151038297767,0.11381965973584601,0.11384926404617755,0.1167103111709406,0.11739342795434815,0.11798529066878034,0.11849602264331742,0.11874480236122632,0.11999770556556123,0.120005904961378,0.12098975484405898,0.12182194811392605,0.12300452760081974,0.12323046037524765,0.12355669308824702,0.12460416466035232,0.12546723185531705,0.12565833566344026,0.12573788825438859],"n_dims_used":43,"mean_confidence":0.9168372930482377},"coverage":{"mean_confidence":0.9168372930482377,"n_dims_used":43,"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}}