{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005730","480:4800005154","480:4800005576","480:4800005488","480:4800005657","480:4800005727","492:4920000350","480:4800005159","492:4920000541","492:4920000798","492:4920001235","492:4920000398","480:4800005153","480:4800005246","492:4920000645","480:4800006216","492:4920002420","492:4920000530","480:4800005404","492:4920002954","480:4800003573","492:4920000389","492:4920000480","480:4800005239","492:4920003100"],"twin_admin_codes":[480,480,480,480,480,480,492,480,492,492,492,492,480,480,492,480,492,492,480,492,480,492,492,480,492],"twin_sims":[0.19819740983280346,0.18188753947022554,0.15265976682662039,0.14673529585951722,0.13236862825373757,0.09591433444273582,0.09087991445117095,0.08330930060622709,0.07428616270226326,0.06988860491216731,0.06960261741237521,0.06784566353773776,0.067368825617248,0.06399713277926174,0.0623626248090387,0.061975754346824986,0.0600635729449752,0.05903110206765461,0.058431678649360205,0.057974520033029345,0.056205078509799666,0.05580522219871915,0.05375163026647298,0.05320273788771715,0.0524338317813582],"twin_dists":[0.23366522604494375,0.23978409009613955,0.2518054026391482,0.2544429828097101,0.2611843175317635,0.2812194940129245,0.2844349871235044,0.2895470115583486,0.29614974828532603,0.2996051385174654,0.299835899293984,0.301270730682409,0.301665356740338,0.30452268984777775,0.3059523810098099,0.306295261152488,0.3080162729324123,0.3089643257281941,0.3095210183545257,0.3099487590740954,0.3116310196948108,0.3120172228499323,0.31403754595407835,0.3145883636619786,0.31536794949957664],"n_dims_used":43,"mean_confidence":0.910742116528888},"coverage":{"mean_confidence":0.910742116528888,"n_dims_used":43,"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}}