{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005440","469:4690003134","466:4660013727","487:4870006911","469:4690005035","487:4870004010","466:4660012300","487:4870006026","466:4660013526","478:4780006433","466:4660012499","487:4870007825","466:4660014398","487:4870002899","470:4700001701","466:4660014323","466:4660003863","487:4870004595","466:4660012357","496:4960012188","466:4660010690","466:4660014263","487:4870006349","466:4660012603","487:4870006770"],"twin_admin_codes":[487,469,466,487,469,487,466,487,466,478,466,487,466,487,470,466,466,487,466,496,466,466,487,466,487],"twin_sims":[0.4865980695467082,0.4762509536129962,0.41248518305539,0.3901825136279881,0.37553641511110725,0.35779635687625005,0.33583338902384546,0.33094697775428555,0.33067504048787943,0.311737682350753,0.30805998114552574,0.3033778397247844,0.2963765034626906,0.29598503471750737,0.29063698036276103,0.28659750441985626,0.27667921049541755,0.2676495360438002,0.2602942167107504,0.25850281829712696,0.2513386812470572,0.25113390480565845,0.25102100377355324,0.24524658745610137,0.24299507331416043],"twin_dists":[0.1558836695731115,0.15819228099815977,0.17284093705617637,0.17818293716759612,0.181768597877842,0.18620498794964332,0.19185764259086233,0.19314193058799356,0.19321370658480488,0.19829526669835432,0.19930218837927136,0.20059418368823795,0.20254796853712345,0.20265800640018602,0.20416998742932216,0.20532301858407845,0.20819625914741835,0.2108672872884204,0.21308463119819718,0.21363059766231268,0.21583826327001998,0.21590195056810257,0.2159370779676495,0.21774735743619575,0.21846063241731664],"n_dims_used":43,"mean_confidence":0.909940852675327},"coverage":{"mean_confidence":0.909940852675327,"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}}