{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007677","473:4730007790","473:4730007791","473:4730008163","473:4730008441","473:4730007676","473:4730008763","473:4730008879","473:4730008442","473:4730007789","473:4730008294","473:4730008490","473:4730008513","473:4730007562","473:4730008729","473:4730008527","473:4730008363","473:4730008376","473:4730007893","473:4730007805","473:4730008099","473:4730008276","473:4730008095","473:4730008443","473:4730007901"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8019118429657177,0.7553886568639412,0.7407054860029478,0.7081830621673639,0.6893390028570779,0.6731679229521914,0.6553609275113712,0.6447104295817581,0.6420532242758379,0.6385410268909483,0.6223292149456501,0.6086733930050774,0.6033947915992401,0.6012317330045885,0.5905736089752663,0.5888667272967557,0.5880987617869147,0.5794645581300489,0.5657757943054535,0.5529447328830138,0.5438894863767955,0.542468169553506,0.5357380460069122,0.5336935693009912,0.5289892699963711],"twin_dists":[0.08629699853587455,0.0972798723870169,0.1006258589029677,0.10789008406987584,0.1120271321262138,0.115546035383113,0.11939544083935075,0.12168816832352526,0.12225930270707283,0.1230137454952495,0.12649082226311284,0.1294156687044135,0.1305459667747221,0.13100915848498199,0.1332921035792631,0.13365787144030405,0.13382245781652238,0.13567387625283547,0.1386141589769726,0.14137805531182737,0.1433345118278286,0.1436421069783827,0.14510066399131522,0.14554445074276967,0.14656692721872433],"n_dims_used":44,"mean_confidence":0.916931845925071},"coverage":{"mean_confidence":0.916931845925071,"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}}