{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009678","473:4730009733","476:4760001149","484:4840000211","473:4730009677","473:4730008027","484:4840000241","473:4730009627","484:4840000246","484:4840000232","476:4760001101","473:4730008886","471:4710001564","473:4730007819","473:4730009020","473:4730007473","500:5000007140","484:4840000237","473:4730007352","500:5000006486","475:4750009860","500:5000007541","476:4760001316","471:4710000994","476:4760000983"],"twin_admin_codes":[473,473,476,484,473,473,484,473,484,484,476,473,471,473,473,473,500,484,473,500,475,500,476,471,476],"twin_sims":[0.7007617721425815,0.6856086441833973,0.57405504266003,0.5448967713073306,0.519854028045799,0.5052591397299149,0.4716891692141382,0.4572295653326232,0.4468948340467599,0.4405849216552457,0.43519670662473425,0.4190071205515413,0.3594592774359649,0.35332419536407533,0.3365424731419169,0.32739033895603575,0.3243880620075643,0.3228940903452828,0.31480244802870894,0.3088480781777765,0.30573612819346,0.30536183473885725,0.30229889891227135,0.2984392607551886,0.29612312953768155],"twin_dists":[0.10952467129305797,0.11284117060924544,0.13683496032200407,0.1431166069305937,0.14855815977682293,0.15175697223327606,0.15921521521697898,0.1624801658025009,0.16483646010600733,0.1662852061969066,0.16752874051309927,0.17130315542151384,0.18578447889340594,0.18734089737057397,0.19167212101873984,0.19408325560387898,0.19488226233867492,0.19528138866593614,0.19746133330746005,0.1990858363900633,0.19994200521284192,0.20004532009975376,0.20089354287893335,0.20196955593715046,0.20261917957557013],"n_dims_used":45,"mean_confidence":0.9228782653808594},"coverage":{"mean_confidence":0.9228782653808594,"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}}