{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003048","477:4770002772","477:4770002535","477:4770003102","489:4890005139","477:4770003083","477:4770002645","477:4770002568","477:4770003401","477:4770003407","468:4680005863","477:4770003167","477:4770002647","477:4770002792","476:4760002980","477:4770001979","477:4770002514","477:4770001844","477:4770002507","477:4770003176","494:4940003296","477:4770002262","476:4760003144","477:4770002933","477:4770002037"],"twin_admin_codes":[477,477,477,477,489,477,477,477,477,477,468,477,477,477,476,477,477,477,477,477,494,477,476,477,477],"twin_sims":[0.040799962340584944,0.03934983835759854,0.03606159190420426,0.033490928911612074,0.02757001743570223,0.02690722891544141,0.02257792906111768,0.02124626021004257,0.019378780212753702,0.01851769206917262,0.018227127156393103,0.015877286064156768,0.01581436904192268,0.015163725481133424,0.014722325152118293,0.01468283301000719,0.012529982910035436,0.012410717150939507,0.011908711204202825,0.011873787047884575,0.011851554061656082,0.011832696859366148,0.010869666393282079,0.010615062783641408,0.010415373157432482],"twin_dists":[0.3285118161773328,0.33036472360647173,0.3347904783657866,0.33849590310092526,0.3480552141451415,0.34923248648029404,0.3576047460786722,0.36046075588005044,0.3647404967750588,0.36683640028410813,0.3675628934617151,0.37384301756847904,0.37402212277173874,0.37591201426305604,0.37723520822641965,0.377355291849538,0.3843771818145609,0.3847966447903011,0.38660234568195584,0.38673046364046415,0.3868121987922742,0.38688163024446853,0.39056518096662957,0.3915874640383637,0.3924046413032917],"n_dims_used":45,"mean_confidence":0.9209121704101563},"coverage":{"mean_confidence":0.9209121704101563,"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}}