{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001704","476:4760003847","476:4760003343","476:4760002923","476:4760002132","484:4840001644","476:4760003956","471:4710002233","476:4760002911","471:4710001612","471:4710001861","476:4760001838","476:4760003899","476:4760003420","476:4760003959","476:4760003788","471:4710001653","471:4710001688","476:4760002926","476:4760003789","484:4840000826","471:4710000299","471:4710001808","476:4760003465","471:4710001855"],"twin_admin_codes":[471,476,476,476,476,484,476,471,476,471,471,476,476,476,476,476,471,471,476,476,484,471,471,476,471],"twin_sims":[0.12654575659084671,0.12048845055374867,0.11366521572775508,0.1094348418041482,0.10759902913994368,0.1066334807834661,0.10561198957772104,0.10380304582677545,0.10293924335222812,0.10136509719453055,0.09786217532798402,0.09662850986335317,0.09439449899317473,0.08925002650829823,0.08799617576607648,0.08502841980309483,0.08137409396807692,0.08117773456473532,0.07948382303629675,0.0760853325942279,0.07543224011915643,0.07375384521518558,0.06834687034741428,0.06606328001873117,0.06436742912151237],"twin_dists":[0.2640735956829101,0.2671882406302555,0.2708434491224632,0.2731952956934703,0.27423782390977186,0.27479168848283947,0.27538189975633043,0.2764380805543982,0.2769474905971621,0.27788445325104993,0.28001103096333063,0.28077419087447336,0.28217589771671747,0.2855061644249396,0.2863408136613783,0.28835469010856357,0.2909129556900722,0.291053001512583,0.2922725288577049,0.29478360402075093,0.29527646657311285,0.29655906530547843,0.3008583638806466,0.3027575822364263,0.3042029538239108],"n_dims_used":45,"mean_confidence":0.9281579759385851},"coverage":{"mean_confidence":0.9281579759385851,"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}}