{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010461","468:4680010361","467:4670001866","485:4850006748","477:4770000835","468:4680006778","489:4890002526","489:4890002522","467:4670001451","468:4680010503","489:4890002279","477:4770000898","489:4890002609","476:4760001439","489:4890002689","477:4770002138","499:4990000463","499:4990003524","489:4890003849","467:4670001445","467:4670001312","485:4850000174","477:4770001024","467:4670000123","485:4850002032"],"twin_admin_codes":[468,468,467,485,477,468,489,489,467,468,489,477,489,476,489,477,499,499,489,467,467,485,477,467,485],"twin_sims":[0.515964297362905,0.18271660961384412,0.16624238045706444,0.16417666961144078,0.16201061009292547,0.16075643593632455,0.15516261064480316,0.1551601433073532,0.15143126763467454,0.14453150786156724,0.141450117168883,0.13553859698666032,0.13451503155297057,0.13411675370078888,0.1309859114589478,0.1307854118631163,0.1248809231176959,0.12138517520541561,0.1149407661329628,0.11405423619808815,0.11164453490631879,0.10949138891824808,0.10871234506747486,0.10729226914847687,0.105068005205318],"twin_dists":[0.14940847124596063,0.2394639664602422,0.24602961839919585,0.24688536616182513,0.24779109081856532,0.24831953606957458,0.2507137154172692,0.2507147852443777,0.2523460577041405,0.2554441825182998,0.25686324812002187,0.25965147450236115,0.26014344982927884,0.26033564101784606,0.26186159136000536,0.2619602455652664,0.264918144152556,0.2667197360314958,0.2701475726267978,0.27063058483977365,0.2719582463116217,0.2731633992339136,0.2736039608673559,0.27441337015193606,0.2756980235491776],"n_dims_used":45,"mean_confidence":0.9211522420247396},"coverage":{"mean_confidence":0.9211522420247396,"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}}