{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006375","471:4710001193","473:4730005376","471:4710001089","473:4730006031","471:4710001478","484:4840003751","484:4840004473","471:4710001474","484:4840003896","484:4840003992","471:4710001093","484:4840003947","473:4730009412","484:4840003854","471:4710001125","473:4730006028","498:4980002536","476:4760001140","500:5000007833","471:4710001781","473:4730009200","473:4730005905","484:4840000790","484:4840001961"],"twin_admin_codes":[473,471,473,471,473,471,484,484,471,484,484,471,484,473,484,471,473,498,476,500,471,473,473,484,484],"twin_sims":[0.1515505451283533,0.11058300215037828,0.11018820089067609,0.10534953436047248,0.0992683127533011,0.0957963095874787,0.09021071697988606,0.08274472028062738,0.0810174309805616,0.07501091233688664,0.07209636076904323,0.06503558669972799,0.059960098426894405,0.059610877862320284,0.0592918258249857,0.05528190643960855,0.05481319453723422,0.054060388060327785,0.054055230377675526,0.051382566422763294,0.048559050163832905,0.04830146506446385,0.04678829168068982,0.04350764183492637,0.04350078155331626],"twin_dists":[0.2522934234556925,0.27255013759265256,0.27277139183565496,0.27553426094482436,0.27915033083893886,0.281293335860829,0.2848729333036812,0.28994286993883667,0.29116753319322214,0.29559625485858443,0.29784904854135663,0.3036298122181704,0.3081106799088511,0.30843029038912817,0.308723639664096,0.3125261415037933,0.3129853532627402,0.3137297513970571,0.3137348810101885,0.31644932724445257,0.3194476640868451,0.31972837686460825,0.32140313532260795,0.32519589673238974,0.32520407587564043],"n_dims_used":45,"mean_confidence":0.9145430670844183},"coverage":{"mean_confidence":0.9145430670844183,"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}}