{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004481","472:4720004096","472:4720004405","472:4720004630","472:4720004098","472:4720004487","472:4720004556","467:4670000339","472:4720003964","472:4720004629","472:4720004018","472:4720004494","472:4720004175","472:4720004555","472:4720004250","472:4720004174","467:4670000436","467:4670000437","472:4720004019","472:4720004171","472:4720004254","472:4720004473","467:4670000295","472:4720004337","472:4720004017"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,467,467,472,472,472,472,467,472,472],"twin_sims":[0.9566237152857645,0.9081135719453592,0.8693554614195315,0.8683086994018445,0.8613565288788301,0.8523294822216464,0.8427125396607202,0.8405424979565693,0.8169293814295254,0.8092182808437336,0.76556982467428,0.7566435967928756,0.7555185477984674,0.7536884349848798,0.7523128149822943,0.74931442955693,0.7463402538654249,0.7339757860658713,0.7273899789373612,0.7227278703590735,0.7129206877158628,0.7128492071920562,0.7052379862810343,0.7016200054496864,0.6957574275691487],"twin_dists":[0.03867781586241868,0.057022392796856926,0.06872390216506122,0.06901896921579177,0.07095635848772493,0.07341806276259069,0.07598032157542058,0.07655057546630084,0.08259090745099554,0.08450560395785427,0.09493014001381353,0.09699162819125363,0.0972500554994165,0.0976697960041741,0.09798478177873854,0.09866984304871482,0.0993473917994686,0.10214432166507417,0.10362202196708152,0.10466345005492614,0.1068426032488755,0.10685843173370843,0.10853963968635184,0.1093360116133144,0.11062290791780109],"n_dims_used":44,"mean_confidence":0.9253209720958363},"coverage":{"mean_confidence":0.9253209720958363,"n_dims_used":44,"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}}