{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010605","475:4750009900","475:4750010870","484:4840007489","475:4750010669","475:4750010803","475:4750010344","475:4750009901","468:4680006557","475:4750010345","484:4840003348","475:4750008008","484:4840005310","471:4710001902","500:5000007919","475:4750010555","484:4840002488","484:4840007350","475:4750010462","484:4840003938","475:4750011786","475:4750010606","468:4680007160","484:4840006693","484:4840003349"],"twin_admin_codes":[475,475,475,484,475,475,475,475,468,475,484,475,484,471,500,475,484,484,475,484,475,475,468,484,484],"twin_sims":[0.31533710861210007,0.16641082649829814,0.13366762805117827,0.0955335578210526,0.09017051985892932,0.07496747038022204,0.07481334960311298,0.0640860141061383,0.0547605832932397,0.05204789433473109,0.051249012719962274,0.05098800179013125,0.04965569310117017,0.048721875871595315,0.04701156241633413,0.04646358607832176,0.04376338444778091,0.043600486780495475,0.043266425759948636,0.04265927460946436,0.04226255828938803,0.041434067403879726,0.04066317115213866,0.03996761088288104,0.03935494013651972],"twin_dists":[0.19731632374323055,0.24596017663907857,0.26055288407975624,0.2814579830454565,0.28489932151672137,0.2956293097095194,0.2957467045789844,0.30444580664488513,0.31303710080665786,0.3157628310813903,0.31658801991740115,0.3168599443414094,0.31826628745803837,0.31927085936620375,0.3211532004050963,0.3217684060043572,0.32489175919724794,0.3250853091846225,0.32548413896371275,0.32621568397026135,0.32669842642681596,0.3277190058199663,0.3286842054262519,0.329568424235269,0.330358104354608],"n_dims_used":45,"mean_confidence":0.9158339606391059},"coverage":{"mean_confidence":0.9158339606391059,"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}}