{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010176","468:4680010292","468:4680010237","468:4680010236","468:4680010341","468:4680010174","468:4680010116","468:4680010399","468:4680010117","468:4680010398","468:4680010175","468:4680010344","468:4680010233","468:4680010178","468:4680010231","468:4680010177","468:4680010115","468:4680010173","468:4680010054","468:4680010342","468:4680010232","468:4680010293","468:4680010528","468:4680010118","468:4680010346"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9164068575069162,0.874798239737136,0.84489758382331,0.8289865090737806,0.8114059756093565,0.7922020747394257,0.7896871420430179,0.7728880184872654,0.764422850807053,0.7568325597161298,0.7420211023952286,0.7406601932774217,0.7247906043727679,0.6905834781160246,0.679969033746983,0.6786012721521059,0.6745840834104408,0.664192412761471,0.6571864116345505,0.6434068943105585,0.6409926396428185,0.6225176134224449,0.5710453949925601,0.5574995843938315,0.5542463740755216],"twin_dists":[0.054266666423916254,0.06717462097419687,0.0754032665485339,0.0795424560172915,0.08396498877758378,0.08864612121326099,0.08924908897959405,0.09322439315587645,0.09519616946467453,0.09694819300277334,0.10032795255991064,0.10063610862639084,0.10420313186948647,0.1117552294227623,0.11406914302999001,0.1143664959836398,0.11523884829227826,0.11748917215250931,0.11900182753174401,0.12196838701288472,0.12248717655117183,0.12645045312726372,0.13748140155114313,0.14039588516094956,0.14109725597161438],"n_dims_used":44,"mean_confidence":0.9191872856833718},"coverage":{"mean_confidence":0.9191872856833718,"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}}