{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010334","500:5000010621","500:5000011053","500:5000010339","500:5000010706","500:5000006453","500:5000011372","500:5000011457","500:5000006975","500:5000010612","500:5000006976","500:5000011519","500:5000011539","500:5000011368","500:5000011487","500:5000010533","500:5000006452","500:5000010618","500:5000011544","500:5000011520","500:5000011420","500:5000006314","500:5000011516","500:5000010962","500:5000006713"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.869248917841999,0.8664978955421914,0.8378758265533267,0.8132263538181649,0.8100822819815868,0.7563923460729436,0.7437127846615315,0.7177672836617628,0.7177172907736571,0.7008162141094663,0.698819144647682,0.6899693029336608,0.6850060417632996,0.683021497583355,0.6676346457750336,0.6675101708493694,0.6647085838925768,0.6601193613275358,0.6569951569762481,0.6564531148917861,0.6550534963924515,0.6536359294025149,0.64679134621477,0.646700679287435,0.6414894176292524],"twin_dists":[0.06875397686943578,0.06952728477165618,0.07724756499865448,0.08351359546450637,0.0842923351051715,0.09704936759074224,0.09994436482189166,0.1057675817032202,0.10577868909285612,0.10951270647795822,0.10995136121040196,0.11188944051424835,0.11297253356364508,0.11340488888545758,0.11674469496678808,0.11677163163867046,0.1173775919294431,0.11836897996763,0.11904307577427223,0.11915996660293421,0.11946170956294351,0.11976720250876821,0.12124067284162543,0.12126017486019038,0.12238044633596121],"n_dims_used":44,"mean_confidence":0.9214117743752219},"coverage":{"mean_confidence":0.9214117743752219,"n_dims_used":44,"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}}