{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001074","471:4710001149","471:4710001086","471:4710000899","471:4710001072","471:4710000952","471:4710001023","471:4710001230","471:4710001456","476:4760002952","471:4710000983","471:4710001354","471:4710000955","471:4710001231","471:4710002771","471:4710002294","471:4710001638","471:4710000823","471:4710001187","471:4710001055","471:4710001088","471:4710002293","476:4760004130","471:4710001261","471:4710001060"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471],"twin_sims":[0.8284897571220041,0.7989817819021003,0.7246392087325325,0.6940658674550421,0.6895627453117179,0.6845725474100081,0.6650985598483423,0.6616356097508641,0.6442112105551905,0.6336377488584302,0.6158891233266766,0.6137181418198074,0.5838866773976924,0.5299890922680898,0.5184324858204016,0.5153544308850397,0.5079000798594557,0.5067259717462193,0.4943990993386705,0.49407209613768976,0.4835947007992208,0.4726512261257532,0.463921791750331,0.46202398842231773,0.44262054336697226],"twin_dists":[0.0796694620604583,0.08700953554696182,0.10423694167295826,0.1109934469307169,0.11197825965587944,0.11306700918669799,0.1172932783200178,0.11804159375412454,0.12179549371818217,0.12406621780878437,0.1278704294886946,0.12833538228211708,0.13472540573149985,0.14634945696134402,0.1488687374741986,0.14954193103993133,0.1511764185614479,0.1514344219889958,0.15415310499322657,0.15422548380820847,0.15655216563641838,0.15899921202726766,0.16096467001737094,0.16139364805445464,0.16581696236217525],"n_dims_used":44,"mean_confidence":0.9173772985284979},"coverage":{"mean_confidence":0.9173772985284979,"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}}