{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003236","488:4880003137","488:4880003014","488:4880004055","488:4880003840","488:4880003701","481:4810002030","481:4810001943","488:4880003046","488:4880003514","488:4880003904","488:4880006181","488:4880005742","488:4880003190","488:4880003890","488:4880003585","488:4880004127","488:4880003640","488:4880003705","488:4880003391","488:4880003883","481:4810002117","488:4880004133","481:4810002465","481:4810001859"],"twin_admin_codes":[488,488,488,488,488,488,481,481,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,481,481],"twin_sims":[0.9517752480003081,0.8914039482068427,0.8231935713054547,0.8121642108956063,0.7893137782632521,0.7858008876499372,0.7840695958993515,0.7586108682011086,0.7573127941806709,0.7411458592528146,0.7229023360911006,0.7205528956650276,0.7123608241708559,0.6919328865695802,0.6849203420089491,0.6752098397189448,0.6688343799121392,0.6636028994685403,0.6513112676988035,0.6496093210444271,0.6440637019404664,0.6436018513392084,0.6370786533078001,0.6358590944859981,0.6349864555514854],"twin_dists":[0.040833644252733975,0.06227412984193004,0.08101584756355283,0.08377714428024391,0.089338420846748,0.09017664458035286,0.09058826807897152,0.09653900487943903,0.09683776705245764,0.10052618084982175,0.10462454408087117,0.10514804860536375,0.10696655793051608,0.11146020583187156,0.1129912124622843,0.11510305681024402,0.11648500805637362,0.11761658315208745,0.12026792852478708,0.12063433421417646,0.12182720390295505,0.12192648234321778,0.12332772945252177,0.12358951880256976,0.12377680638683884],"n_dims_used":45,"mean_confidence":0.9211417304144965},"coverage":{"mean_confidence":0.9211417304144965,"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}}