{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005507","488:4880004637","488:4880005022","481:4810000764","488:4880004553","488:4880004636","488:4880005120","481:4810001783","481:4810000933","488:4880004727","470:4700000080","488:4880005411","488:4880004638","488:4880001519","488:4880005501","488:4880005692","481:4810002138","481:4810001690","488:4880002031","496:4960005375","481:4810001529","481:4810001221","481:4810001782","481:4810001062","481:4810001775"],"twin_admin_codes":[488,488,488,481,488,488,488,481,481,488,470,488,488,488,488,488,481,481,488,496,481,481,481,481,481],"twin_sims":[0.7626937040151743,0.7424503899749875,0.7054369162742,0.6878058064689025,0.6794124827956239,0.6690764583155542,0.6688844579119697,0.6651879313330871,0.664041263887864,0.6455800704117926,0.6406906221392304,0.6308413717886566,0.6299062119515646,0.6107620812935619,0.5937178776216849,0.588973252562359,0.5883184077263026,0.5862225687769542,0.5831383108687628,0.5828405909415266,0.5802671589397519,0.5787824789306221,0.5757284960618637,0.575240653880195,0.5728519480209744],"twin_dists":[0.09559658017010945,0.10023066824543019,0.10849580172440228,0.1123618851005856,0.1141901590293989,0.11643259563191644,0.11647416604153502,0.11727395444891635,0.11752184220980838,0.12150117951108073,0.12255205843701361,0.12466609211160204,0.12486664915920496,0.1289684116875787,0.13261845381613926,0.13363504245684948,0.13377538318730642,0.13422460734206382,0.13488587943533448,0.13494972425325227,0.13550168969008758,0.1358202222835317,0.13647566711343442,0.13658039722095228,0.1370933305965675],"n_dims_used":45,"mean_confidence":0.9199981689453125},"coverage":{"mean_confidence":0.9199981689453125,"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}}