{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005887","471:4710002792","471:4710002832","471:4710001613","484:4840003997","471:4710002735","471:4710001610","471:4710002596","471:4710002798","471:4710002880","471:4710001560","484:4840003898","471:4710001038","484:4840003708","471:4710001763","471:4710001896","471:4710001367","471:4710002687","484:4840000651","471:4710002692","484:4840004308","471:4710002773","471:4710002826","471:4710002775","484:4840004319"],"twin_admin_codes":[484,471,471,471,484,471,471,471,471,471,471,484,471,484,471,471,471,471,484,471,484,471,471,471,484],"twin_sims":[0.5037549971585887,0.26472312310489826,0.20438954301566584,0.19621326661608338,0.19484093888790704,0.18597919233111315,0.1670988848849789,0.16229809910179313,0.1558666803494333,0.14983426643590395,0.13885245151156395,0.13837282776938434,0.12294612531557071,0.11503376560713667,0.10667776551637048,0.10365303686628045,0.09401298692586672,0.09262917045701412,0.09231355361507372,0.09068689116965964,0.08984617393737326,0.08920078093519852,0.08168237661622191,0.07909805174249719,0.07902148546522127],"twin_dists":[0.1520879872689962,0.21174487378593418,0.23143382788383973,0.23439039338741705,0.23489493079480825,0.23821406120701086,0.24567705025159495,0.24767037601076292,0.25040894082814835,0.2530537304799045,0.2580775285854701,0.2583035791602512,0.2659104580471711,0.2700970695324276,0.2747662005555408,0.2765263075773237,0.2824178793005875,0.2833021451226232,0.28350528514231393,0.28456104554094314,0.2851125866630717,0.28553876956650276,0.29069362978561114,0.29255317459369257,0.2926090066296065],"n_dims_used":45,"mean_confidence":0.918664296468099},"coverage":{"mean_confidence":0.918664296468099,"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}}