{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000696","473:4730006088","473:4730009669","475:4750011830","473:4730009328","473:4730009312","475:4750009937","473:4730009709","473:4730009141","476:4760000342","476:4760000749","473:4730006667","473:4730009447","471:4710000921","484:4840006008","473:4730007116","476:4760000580","473:4730009621","476:4760000038","473:4730009661","473:4730008999","473:4730009754","476:4760000755","473:4730007233","484:4840005617"],"twin_admin_codes":[476,473,473,475,473,473,475,473,473,476,476,473,473,471,484,473,476,473,476,473,473,473,476,473,484],"twin_sims":[0.3662615638443076,0.2005344866561572,0.19959725750034601,0.1765406684418096,0.16471297210224364,0.1571973212283247,0.15342711127403103,0.13767311267063262,0.1354957372243765,0.13352806418656404,0.129645037440533,0.12814040581757613,0.121149004872057,0.11339379134054821,0.11281767273071955,0.11154291810634206,0.1109160966025782,0.10774078003716103,0.10480581391537819,0.1045809262130487,0.10365832518374209,0.10293481013859329,0.09030524478044381,0.08914890445049041,0.08895032392864062],"twin_dists":[0.18407458383890565,0.23281747345444487,0.233156621631796,0.24187386108347153,0.24666245159422623,0.2498356755939782,0.2514693176464122,0.25863441308924445,0.25967201898291836,0.2606205031237994,0.26252353823804925,0.26327251283993836,0.2668428691354042,0.2709922996461598,0.2713091579873796,0.272014717397228,0.2723639394178402,0.2741568367774708,0.27585084485499745,0.2759821605722036,0.2765231955880568,0.2769501135787483,0.28481091530321123,0.28557313206050156,0.2857048166677135],"n_dims_used":45,"mean_confidence":0.9162562052408855},"coverage":{"mean_confidence":0.9162562052408855,"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}}