{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000887","476:4760000148","476:4760000827","476:4760000542","471:4710000688","476:4760000090","476:4760000152","476:4760000656","471:4710001248","471:4710000600","471:4710001245","476:4760000081","476:4760000086","471:4710001197","476:4760001097","476:4760000246","471:4710000930","471:4710001252","471:4710000609","471:4710001289","473:4730007239","471:4710001294","476:4760001042","476:4760000718","475:4750011826"],"twin_admin_codes":[476,476,476,476,471,476,476,476,471,471,471,476,476,471,476,476,471,471,471,471,473,471,476,476,475],"twin_sims":[0.7027491438969423,0.36357417933743613,0.28388437397376587,0.2764972945208669,0.1687560775496613,0.12708336867672762,0.08605751809857759,0.08357797917740219,0.0726466644210429,0.07044170349867593,0.06955700746575878,0.06885404559710473,0.06760629411481245,0.0661057960538594,0.0513450855397012,0.04904899372838978,0.04709660220455426,0.04268062935888714,0.042148278128797796,0.041544851201130856,0.040578247966616826,0.03979306545485819,0.03880431514622927,0.03863265716284615,0.03793375788264013],"twin_dists":[0.10908765599050697,0.18474817536360252,0.20610293505997396,0.20824953817955183,0.24499856882747775,0.2638026725458693,0.28765011164939724,0.28935937843423687,0.2974181226449053,0.29916101501265874,0.29987277273644536,0.3004435836083998,0.30146854696171077,0.3027217370133298,0.31648822005211963,0.31891714276518385,0.32105826578584035,0.32618980586853535,0.3268381953625922,0.32758154596407035,0.32879147509115414,0.32979235043979943,0.3310767309901317,0.33130252754546663,0.33223070997624166],"n_dims_used":44,"mean_confidence":0.9143603931773793},"coverage":{"mean_confidence":0.9143603931773793,"n_dims_used":44,"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}}