{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009332","473:4730009510","473:4730009372","476:4760000021","476:4760000101","473:4730007461","471:4710000378","473:4730007457","473:4730009376","473:4730007460","476:4760000042","475:4750011047","473:4730008731","475:4750011984","473:4730008852","475:4750010666","473:4730009138","475:4750011110","473:4730006088","475:4750010252","471:4710001237","475:4750010596","500:5000005631","500:5000005784","475:4750010312"],"twin_admin_codes":[473,473,473,476,476,473,471,473,473,473,476,475,473,475,473,475,473,475,473,475,471,475,500,500,475],"twin_sims":[0.6762799894941063,0.6561308974853879,0.6037521791199154,0.5575998504182238,0.4957413295087839,0.47920392486392294,0.42963541640580855,0.42765127273506676,0.4124986889262841,0.41131238579480095,0.4014338655981218,0.3943564964798093,0.38714762528929886,0.37660903229991594,0.3730152435035596,0.3691486629262844,0.3653325707429062,0.3631836183863978,0.35845240607349027,0.33939711113289694,0.3306587912427952,0.3167961504910305,0.3149731471503153,0.3114049375825337,0.30649776873371115],"twin_dists":[0.11487075040623711,0.11922944385293156,0.130469438699515,0.14037427803866165,0.15385616111904665,0.15753181513681352,0.16881867993548838,0.1692805409704454,0.17283774175186284,0.17311857903619896,0.17547119664586583,0.1771727901656807,0.17892059160411372,0.18150373653632573,0.1823926146604703,0.1833536932397738,0.18430715298585224,0.18484627816284363,0.18603897090815577,0.1909273735520229,0.19321799648692636,0.19692131247073477,0.1974150214686934,0.1983860884171264,0.19973199776905418],"n_dims_used":45,"mean_confidence":0.9175771077473959},"coverage":{"mean_confidence":0.9175771077473959,"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}}