{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008262","472:4720008128","472:4720008231","472:4720008292","472:4720008312","472:4720008310","472:4720008280","472:4720008309","472:4720008279","472:4720008124","468:4680010061","472:4720008195","468:4680007124","472:4720008282","472:4720008227","468:4680007286","472:4720008161","468:4680007125","472:4720004412","472:4720008196","472:4720008263","468:4680006489","468:4680010062","472:4720008315","468:4680009806"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,468,472,468,472,472,468,472,468,472,472,472,468,468,472,468],"twin_sims":[0.9137111845764042,0.8012344573014561,0.7987308824044732,0.7720373003273866,0.7419708950432485,0.7317991646954274,0.7305567302611943,0.7101589545447583,0.6861153754900979,0.6406549647738193,0.638781610807428,0.6307747425824491,0.6301397848845787,0.6296782535752347,0.6257811957583903,0.6249990789568911,0.6215131484598528,0.6172284397327841,0.6153443849420481,0.6141429831050075,0.6050150254614228,0.6028153700541568,0.6017325138144766,0.5819486641702349,0.5818557459829999],"twin_dists":[0.05517472629044955,0.0864620159721655,0.08707039949011447,0.09342344352157003,0.10033932796513072,0.1026335825563452,0.10291246364176551,0.10745361032746624,0.11273067785533349,0.12255971839662338,0.12296208230279523,0.12468038242862797,0.1248165587628239,0.12491553403209613,0.12575103473853802,0.12591867077778052,0.12666567758777386,0.12758356693619352,0.1279870989154172,0.1282443987620583,0.1301990259340835,0.13067004043292965,0.13090192046237473,0.13514100881868923,0.13516093753116917],"n_dims_used":44,"mean_confidence":0.9271666786887429},"coverage":{"mean_confidence":0.9271666786887429,"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}}