{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008201","468:4680007843","468:4680008998","468:4680008205","484:4840006417","468:4680008722","484:4840006639","484:4840006858","484:4840006962","468:4680008628","484:4840006953","484:4840007655","484:4840006405","484:4840006857","468:4680008091","468:4680008315","485:4850008894","484:4840006859","484:4840006530","485:4850008658","484:4840006640","485:4850008757","485:4850008758","468:4680007968","484:4840006855"],"twin_admin_codes":[468,468,468,468,484,468,484,484,484,468,484,484,484,484,468,468,485,484,484,485,484,485,485,468,484],"twin_sims":[0.7059255024712072,0.6728658102923908,0.6404184842838911,0.5372174810640683,0.5092019498708547,0.49593360079850196,0.4897517373925622,0.44811997255592934,0.44159083129035953,0.44095347830614673,0.43918399325472895,0.43054821347050193,0.39895420680439464,0.39638950296907177,0.3860127232830503,0.3737031181884056,0.37356708369461666,0.37308325709011814,0.3674323561491865,0.36642597259670373,0.3636574981985729,0.36026864849680396,0.35959208061334025,0.3506752328695515,0.3504159123531211],"twin_dists":[0.10838810983208458,0.11561154612675523,0.12261051810611502,0.14477973918591724,0.15089052272878883,0.15381364359967226,0.15518307605687495,0.16455607872650901,0.16605371711391784,0.1662003667318691,0.16660794450492264,0.16860649554781312,0.17606580273005548,0.17668257740262547,0.17919713988384597,0.18222215326173505,0.18225585154243276,0.18237575340050013,0.18378190281023446,0.18403345575110347,0.18472725387124425,0.18558017030433402,0.18575093943677928,0.18801724099366926,0.18808359479385994],"n_dims_used":45,"mean_confidence":0.9281035529242622},"coverage":{"mean_confidence":0.9281035529242622,"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}}