{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005595","481:4810003452","481:4810003244","488:4880005688","481:4810004150","481:4810004650","488:4880004833","481:4810002562","481:4810004256","481:4810002660","488:4880005852","481:4810000511","481:4810000882","470:4700000016","481:4810002395","488:4880001103","488:4880005406","470:4700000659","481:4810000878","481:4810002771","481:4810000834","488:4880005212","488:4880004917","488:4880005680","488:4880004462"],"twin_admin_codes":[488,481,481,488,481,481,488,481,481,481,488,481,481,470,481,488,488,470,481,481,481,488,488,488,488],"twin_sims":[0.8276241619198083,0.7582870100223305,0.7093678624863944,0.650967959291911,0.6462858233694876,0.642133347608506,0.5679538652015378,0.5644252920603091,0.5315241674101392,0.5234802933014914,0.5140405773747387,0.4931996650136104,0.490696011188385,0.4873567460086318,0.47868650835077675,0.47016355980884134,0.463148091101328,0.46194144420048894,0.4572141657388716,0.4551695791812845,0.4524063520798368,0.45136317002318443,0.44914935987419025,0.4405665311017967,0.44029020576069466],"twin_dists":[0.07989047032424663,0.09661358201295474,0.1076284286734314,0.12034185070113099,0.12134940324965883,0.1222420857167547,0.13814581229846817,0.13890466492845946,0.146015733654539,0.1477667939691571,0.14982957968869437,0.15441865581741637,0.1549735682489042,0.15571500262995955,0.15764744620604876,0.15955805130243275,0.16113948230232827,0.16141232032291736,0.1624836622333126,0.16294825904195046,0.1635773672683369,0.16381523822932262,0.16432071982566163,0.16628944031320977,0.1663530678902895],"n_dims_used":45,"mean_confidence":0.9194186740451389},"coverage":{"mean_confidence":0.9194186740451389,"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}}