{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013085","487:4870011901","487:4870013208","487:4870013149","487:4870011671","474:4740003730","487:4870011788","474:4740003654","487:4870013141","487:4870012865","474:4740003649","474:4740003482","487:4870012113","494:4940007700","466:4660012752","487:4870013154","487:4870012411","474:4740003653","487:4870001764","487:4870001856","487:4870011417","486:4860000893","474:4740005495","487:4870011789","470:4700005836"],"twin_admin_codes":[487,487,487,487,487,474,487,474,487,487,474,474,487,494,466,487,487,474,487,487,487,486,474,487,470],"twin_sims":[0.36963628534569754,0.22994395211240173,0.2075204483709984,0.16634260834979178,0.1523634544498249,0.14907652799843152,0.14510360607047584,0.1323614367318473,0.13201343723522604,0.13040094160319687,0.13029131713928452,0.11277666738676582,0.11149353565384797,0.10641219171087045,0.09929109457491823,0.09845357438622875,0.09661801059058553,0.09617057174304568,0.0951853589264705,0.09387963466398079,0.08389296211655932,0.0828145777777933,0.08114210008699092,0.08094699772522736,0.0805550323222292],"twin_dists":[0.18323221524731195,0.22268227374935126,0.23032319596607936,0.24598829341089573,0.2519355146774164,0.25339144823371434,0.2551831927210436,0.26118782622350517,0.2613577844413196,0.26214974059871143,0.2622038487644389,0.27133175793386854,0.2720421748457225,0.27491917397727017,0.27913646493113153,0.2796478600355512,0.28078071861662596,0.28105942574351506,0.28167672369051977,0.2825026432268159,0.2891400207496726,0.28989377219924595,0.29107844551548356,0.2912179128628883,0.2914989221808135],"n_dims_used":45,"mean_confidence":0.9206031799316406},"coverage":{"mean_confidence":0.9206031799316406,"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}}