{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002047","473:4730002273","473:4730002531","473:4730002584","473:4730001969","473:4730002206","473:4730002585","473:4730001628","473:4730002128","473:4730002454","473:4730002455","473:4730002202","473:4730002579","473:4730001616","473:4730002048","473:4730002134","473:4730002051","473:4730002468","484:4840001469","473:4730001629","473:4730002404","473:4730002055","473:4730002583","473:4730001702","473:4730001631"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.8573578866857917,0.7882870129287765,0.6988394984719535,0.6543246027560553,0.6511883799527738,0.632947310525228,0.6040674515900271,0.5996127580096493,0.5895083813666074,0.5855878861138698,0.5691265612568938,0.566190268598048,0.5654740125854464,0.564178960006722,0.562181407887467,0.5588391620904106,0.5380548131024071,0.5293960577414446,0.526251950643408,0.5259489475629463,0.5170103775448275,0.5154456087408795,0.5151253337795635,0.5150021647259935,0.511427202678379],"twin_dists":[0.07205397309543997,0.08958384507702144,0.10994689302888037,0.11961880466084822,0.1202943898169852,0.12421435207402913,0.13040192914478113,0.13135585972009708,0.13352036468280565,0.13436066556590873,0.13789373669882102,0.138525018701602,0.1386790676669354,0.1389576626582263,0.1393875405952012,0.14010725475888128,0.14459817857434396,0.1464784366675561,0.14716277388609822,0.14722877188037162,0.149179642480772,0.14952197572294662,0.14959207539351252,0.1496190366787584,0.1504022853839217],"n_dims_used":44,"mean_confidence":0.9134733026677911},"coverage":{"mean_confidence":0.9134733026677911,"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}}