{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012287","487:4870012290","487:4870012985","487:4870011996","487:4870012385","474:4740002132","474:4740002240","474:4740000791","487:4870012289","487:4870012468","487:4870011989","487:4870012093","487:4870012091","487:4870012380","487:4870011879","487:4870012195","487:4870008172","487:4870007582","487:4870013059","474:4740001616","487:4870012098","488:4880004769","487:4870011760","487:4870004798","474:4740001558"],"twin_admin_codes":[487,487,487,487,487,474,474,474,487,487,487,487,487,487,487,487,487,487,487,474,487,488,487,487,474],"twin_sims":[0.6248251435192991,0.5663158301554886,0.4799812309821435,0.2472917919315778,0.22336834655124513,0.19820119626914362,0.1929228194422691,0.15998066342456818,0.14906984443612656,0.1358066278593374,0.1294750111675448,0.12145881461750736,0.11167383191736002,0.11072934442629095,0.0973752473893542,0.08950970900849202,0.08385443189176041,0.07992501416633904,0.0765681083285476,0.06518626284220826,0.06444902399154556,0.06371986979630752,0.06209626942415432,0.06190181582594247,0.048906608057478915],"twin_dists":[0.12595594961985856,0.13849801595459724,0.15735817962403054,0.2171030889083584,0.2248691963419114,0.23366384698410883,0.23560428109636922,0.2486479078146912,0.2533944326654402,0.25952310642370713,0.2626078435213454,0.2666813797294285,0.2719419725734583,0.2724682796678532,0.2803113426601372,0.28533446608653523,0.28916681830175933,0.2919529024061539,0.2944214598526194,0.30350122847222033,0.3041327022615103,0.3047630876534768,0.3061882618545987,0.3063609919565433,0.31907086351139297],"n_dims_used":43,"mean_confidence":0.9112554150958394},"coverage":{"mean_confidence":0.9112554150958394,"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}}