{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009294","473:4730008266","484:4840000024","484:4840000415","473:4730009295","471:4710000174","473:4730007435","473:4730009470","473:4730002808","500:5000006506","473:4730008267","473:4730009219","473:4730008348","473:4730007291","484:4840000038","484:4840000026","473:4730007665","473:4730009639","473:4730007325","473:4730007442","484:4840000753","473:4730008500","473:4730008806","484:4840000017","473:4730009473"],"twin_admin_codes":[473,473,484,484,473,471,473,473,473,500,473,473,473,473,484,484,473,473,473,473,484,473,473,484,473],"twin_sims":[0.24621337593252776,0.2055651549201029,0.1727391691191421,0.1695547986004022,0.1695290928590818,0.1681332375250434,0.16139286411614567,0.1597173495362245,0.14823881706918868,0.142368301381443,0.140872074367475,0.13474904211971542,0.12978080072341688,0.12599622612699302,0.12501893143072723,0.12333538960095786,0.12253026697150886,0.11982535796435076,0.11431244588645342,0.10842906122812587,0.107513488751972,0.10585796005490546,0.1030480646813733,0.10236395832632514,0.10011382503734984],"twin_dists":[0.21744237633840557,0.23101544599168156,0.24338718120741565,0.24467326997373542,0.24468372210512945,0.24525300476827203,0.24805100505123898,0.2487596273835554,0.2537662853925037,0.2564380159523943,0.25713200782791606,0.2600307259148056,0.2624562817453141,0.26435142826843866,0.2648478105396932,0.26570986345781855,0.26612529202575574,0.2675363967546596,0.27048960600360605,0.273764768663679,0.27428673610566107,0.2752393753589377,0.2768831323329204,0.2772886060239622,0.27863738085799966],"n_dims_used":45,"mean_confidence":0.9186586168077256},"coverage":{"mean_confidence":0.9186586168077256,"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}}