{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000340","496:4960000462","496:4960009780","496:4960008710","496:4960000587","496:4960000343","496:4960001892","496:4960007836","496:4960009105","496:4960000174","496:4960008905","493:4930005001","493:4930005129","496:4960003389","496:4960001653","493:4930005484","496:4960003380","496:4960003800","469:4690005234","469:4690001780","496:4960003383","496:4960008088","496:4960009781","496:4960009304","496:4960007817"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,493,496,496,469,469,496,496,496,496,496],"twin_sims":[0.6570707233967487,0.5646202591081383,0.512801136671923,0.501825314210654,0.38144410914018345,0.3701633418408944,0.3658269887184144,0.32901038788889997,0.31951444910480714,0.3085769543884831,0.3085281957868751,0.3005071492028518,0.2963772889479164,0.29616832511588753,0.28738486240574895,0.26856586614419087,0.25414079154249125,0.2492535389323713,0.2433490521877082,0.2413245166571623,0.2407426415257091,0.23835740027441496,0.23546464696196595,0.2323414767075601,0.23126253887504974],"twin_dists":[0.11902677849943377,0.1388627203157102,0.15010110432940024,0.15251304316633837,0.1803143389788223,0.18310100295660917,0.18418334075443704,0.1936537880586367,0.19618810837946948,0.19916023068091362,0.19917361365224015,0.201392053276903,0.20254774783134072,0.20260647467611853,0.20509751546106755,0.2105937204990686,0.2149700833731356,0.21648831791007667,0.21834821075396887,0.21899262664849964,0.21917848684947122,0.2199434354522677,0.22087786517149624,0.22189519716399111,0.22224873342839696],"n_dims_used":45,"mean_confidence":0.9174075656467013},"coverage":{"mean_confidence":0.9174075656467013,"n_dims_used":45,"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}}