{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005157","487:4870007211","487:4870006321","487:4870003171","487:4870006453","487:4870012039","487:4870005168","487:4870005736","466:4660013796","487:4870006913","487:4870005878","487:4870006326","487:4870011809","487:4870003998","487:4870006306","487:4870006468","487:4870003580","487:4870005734","487:4870007346","487:4870011690","487:4870008205","487:4870005290","487:4870007626","487:4870005731","487:4870005009"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6710749133268311,0.48119402908467085,0.45639565467827387,0.4014722792668021,0.33225887113437325,0.3288954891158079,0.3268211301923683,0.32451374919370357,0.31707572137922047,0.30406798713296196,0.29470816819302986,0.286143611515931,0.2790270592228003,0.26647951684894716,0.26640548875422787,0.2598760405843672,0.2575555126113474,0.25160399277514656,0.251109529190742,0.23643495831349298,0.23442134338888437,0.2297457480248171,0.2284580598545477,0.21920603201952732,0.21420108484789385],"twin_dists":[0.11599973110540852,0.15708744220351625,0.162669564003633,0.17546199841643345,0.1927961179615,0.1936842087591898,0.19423442854016326,0.19484873070121117,0.19684574083858825,0.2004030220108447,0.20301751814383562,0.20545318457529846,0.2075105373453133,0.21121743841451185,0.2112396248831621,0.2132118671172346,0.213920273136558,0.21575579822546356,0.21590953380822198,0.220563599698597,0.22121671822330635,0.22274758322846447,0.22317279327851058,0.22627573939118223,0.22799095827398794],"n_dims_used":43,"mean_confidence":0.9016707664312318},"coverage":{"mean_confidence":0.9016707664312318,"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}}