{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007027","473:4730006802","473:4730006801","473:4730007597","473:4730008677","473:4730007596","473:4730007026","473:4730007482","473:4730008681","473:4730006913","473:4730007483","473:4730007595","473:4730008752","473:4730009181","473:4730008678","473:4730007594","473:4730008604","473:4730007481","473:4730007358","473:4730007478","473:4730007372","473:4730007356","473:4730009114","473:4730008829","473:4730008753"],"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":[0.9840985172020132,0.9788142668703069,0.9604533070644905,0.9006117280505861,0.9006061524565135,0.8915653251511696,0.8888466945149898,0.8802038797456249,0.8597268244712704,0.8535387682915669,0.8464075861072624,0.827870607067056,0.8217805305277149,0.808285822417957,0.7988875902434704,0.7743567127790759,0.7741351419548255,0.7718579442897371,0.7543166172513207,0.7507385971496883,0.7421954513209001,0.7295511495346771,0.72552818732325,0.7101774623816365,0.7018876304449969],"twin_dists":[0.023253893909422237,0.026877035887600268,0.03689437308310375,0.05942550435832646,0.05942726156679975,0.06222507987498133,0.06304747734822025,0.06560955660622944,0.07140512685706324,0.0730916064789231,0.07500277057139754,0.07982758545968549,0.08137274866882917,0.08473542308247113,0.08703238758733962,0.09288026281074382,0.09293221889958997,0.09346538295120793,0.0975258099112242,0.09834470784224214,0.10028844654173133,0.10313797385072579,0.10403835818482061,0.10744951932836425,0.10927716204889786],"n_dims_used":44,"mean_confidence":0.912621411410245},"coverage":{"mean_confidence":0.912621411410245,"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}}