{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000723","484:4840001551","475:4750007967","484:4840006007","484:4840001917","468:4680006174","484:4840001219","471:4710001912","484:4840001916","468:4680007175","473:4730002265","484:4840004974","473:4730002385","468:4680002440","472:4720005354","468:4680005508","473:4730003311","471:4710001400","467:4670002308","484:4840003084","468:4680005615","484:4840006013","467:4670003503","473:4730002389","484:4840003803"],"twin_admin_codes":[473,484,475,484,484,468,484,471,484,468,473,484,473,468,472,468,473,471,467,484,468,484,467,473,484],"twin_sims":[0.11012083536759333,0.10834972862485587,0.10609810611119214,0.07237211639703726,0.0681704575589688,0.05375542926736126,0.05145374640063103,0.047768247763637826,0.04650488779843847,0.04318619396459998,0.0428953435796989,0.04188168388407523,0.04035861194296757,0.0400071495878465,0.03927499568115387,0.03830814445468821,0.03735436812745699,0.03680817533830915,0.03482848388065288,0.03387348887370638,0.03133677340712613,0.03105181883480867,0.030785619784990323,0.028845604697729035,0.026747910076599914],"twin_dists":[0.27280920596936115,0.2738098606434324,0.2751004739927828,0.2976327811773656,0.3010032255825255,0.3140337499108477,0.31637553077677344,0.32031346530303645,0.32172182614308814,0.3255803117454832,0.32593021463314825,0.32716549501502384,0.329069786914882,0.329517814394891,0.3304619109796558,0.33173171725557626,0.33301122445514836,0.33375647504647526,0.3365388411739849,0.3379294533001718,0.34179268970651844,0.34224319745012577,0.34266726161729494,0.3458564009020479,0.34951919586036967],"n_dims_used":45,"mean_confidence":0.9182942708333334},"coverage":{"mean_confidence":0.9182942708333334,"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}}