{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004616","488:4880005391","499:4990001592","470:4700000906","488:4880001972","470:4700000282","470:4700000794","470:4700003620","488:4880000398","488:4880004617","496:4960001814","499:4990001414","488:4880000328","496:4960001336","499:4990003432","496:4960001227","470:4700000253","488:4880004623","496:4960002712","496:4960000213","496:4960002713","472:4720001675","488:4880005674","496:4960006009","496:4960001804"],"twin_admin_codes":[488,488,499,470,488,470,470,470,488,488,496,499,488,496,499,496,470,488,496,496,496,472,488,496,496],"twin_sims":[0.5443234204684961,0.5335347332412848,0.5266071141466577,0.5217373626967191,0.4878804633136162,0.4856355372178098,0.47766002325365126,0.4718320945071209,0.448062597954255,0.4411068666449085,0.4375722465564596,0.43475606741136347,0.4306646667535793,0.42891460998394176,0.41920934812109045,0.41840499650756174,0.41702084852092763,0.4162224656280388,0.4156033459009535,0.41102404249137525,0.4058571093731705,0.40227879423768137,0.3995864268064844,0.3993229279125193,0.3990450607075344],"twin_dists":[0.14324063052914296,0.14557894305844513,0.1470854253716949,0.14814699758087294,0.15559861782999704,0.15609777306955913,0.1578769618280197,0.15918311601000623,0.1645692028295273,0.16616506582315302,0.16697975023143485,0.16763070377606332,0.1685794385593148,0.1689863651209592,0.17125563757555018,0.1714446956026317,0.1717703945278842,0.17195846958338326,0.17210442229844827,0.1731868928745852,0.17441463107265226,0.17526896851710344,0.1759140413764324,0.17597727971243057,0.17604398695321402],"n_dims_used":43,"mean_confidence":0.911377840263899},"coverage":{"mean_confidence":0.911377840263899,"n_dims_used":43,"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}}