{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002934","470:4700000101","481:4810004267","481:4810002474","470:4700005176","481:4810004441","488:4880003406","488:4880001111","470:4700003813","488:4880003586","481:4810002935","481:4810002845","488:4880004017","481:4810002728","496:4960004768","481:4810000691","481:4810001445","488:4880003097","470:4700000815","488:4880004063","488:4880000070","488:4880004383","481:4810001492","472:4720000059","481:4810003646"],"twin_admin_codes":[481,470,481,481,470,481,488,488,470,488,481,481,488,481,496,481,481,488,470,488,488,488,481,472,481],"twin_sims":[0.6843966001810835,0.4998152569229774,0.4400883787700283,0.4329207285632516,0.37111838871573766,0.35916486366399847,0.3559821606692089,0.3313868461177373,0.3312873967611883,0.3136044967542493,0.3113371316720235,0.31064002164127447,0.3088396200728059,0.2961980232158511,0.29430681283629556,0.2881310441329777,0.2875761328456323,0.2769699867338207,0.2741111246230948,0.2616533766631891,0.25899190503321595,0.2536925767356837,0.25174456518183097,0.2500254253372096,0.24688837048902096],"twin_dists":[0.11310534961228444,0.15295628137397624,0.1663995510866255,0.16805584445995092,0.18286347738105577,0.18585885572581412,0.18666489714361378,0.19302589867566328,0.19305212482275,0.19778674759549622,0.19840460264297413,0.1985950805475426,0.19908815666213064,0.2025981268844647,0.20313071279561823,0.2048841467305715,0.20504279059321887,0.20811114184891688,0.20895038756181475,0.2126719725582467,0.21348130237451274,0.21510854355620976,0.2157121274976846,0.216247274348551,0.21722990040648946],"n_dims_used":45,"mean_confidence":0.9203955756293403},"coverage":{"mean_confidence":0.9203955756293403,"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}}