{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012992","487:4870012203","487:4870013274","487:4870007475","487:4870012316","487:4870011670","487:4870011653","487:4870012931","487:4870012492","487:4870012202","494:4940007389","487:4870012486","487:4870007618","487:4870012630","487:4870012717","487:4870011889","487:4870006743","487:4870012404","487:4870011888","487:4870012487","487:4870012776","466:4660014104","487:4870013331","466:4660014103","487:4870013275"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,487,487,466,487,466,487],"twin_sims":[0.4589489902449013,0.43480105473373304,0.42134807298887655,0.4152413265290028,0.3218871463782086,0.3094314270935943,0.2797682846020859,0.2536296909189155,0.24160164059824307,0.24095121081068116,0.23908986701653048,0.21626393019841106,0.2055934187583759,0.20412536823568483,0.2013453585974758,0.2005454264792435,0.1954327528023633,0.1873563742287355,0.18175319618150115,0.18061953545664725,0.17738616500798762,0.17565417500072508,0.17287523015511244,0.17255518972121284,0.16264991998008332],"twin_dists":[0.16209004183466505,0.1676202918845109,0.1707536901833437,0.17218980894081082,0.195550982789906,0.1989258969830498,0.20729478221897052,0.21512798234444966,0.218904210978997,0.21911183302392248,0.2197080053334495,0.22728077714383857,0.2310054075131445,0.2315280701965581,0.23252492912015787,0.23281352119733875,0.23467704860156394,0.23769108589069401,0.2398360602174339,0.24027569733314982,0.2415404443677564,0.24222466737362333,0.24333260910996568,0.2434610215773185,0.24752285942080207],"n_dims_used":43,"mean_confidence":0.9119068411893623},"coverage":{"mean_confidence":0.9119068411893623,"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}}