{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006481","485:4850006563","485:4850005842","485:4850006068","485:4850007570","485:4850005989","485:4850006640","487:4870000067","485:4850007218","475:4750001756","485:4850004084","485:4850006950","485:4850002928","485:4850006111","489:4890001719","485:4850007098","485:4850003541","487:4870000389","485:4850007618","485:4850008328","485:4850008497","485:4850003304","470:4700005801","487:4870001154","494:4940001572"],"twin_admin_codes":[485,485,485,485,485,485,485,487,485,475,485,485,485,485,489,485,485,487,485,485,485,485,470,487,494],"twin_sims":[0.261630984714211,0.19139400265361964,0.14651020337649961,0.0811963108468457,0.07676688003099451,0.06941525150054714,0.06938361575740373,0.05394837900694062,0.0532107991569698,0.05031609336446863,0.04972696285228984,0.04726906441982349,0.046397762010035155,0.04571276441177635,0.043360010441313844,0.04038176696264428,0.03986886014690586,0.03846908155914401,0.03841317480778645,0.03684336792158177,0.03670048088509737,0.036643219140652786,0.034687251080673616,0.03439500602189583,0.03352965095805919],"twin_dists":[0.21267876013320405,0.2361731848899664,0.2545447317994063,0.2910397410801233,0.29427288977430505,0.2999875011423269,0.30001313111257255,0.31384124221339194,0.3145802400870592,0.3175653138339169,0.3181902664474925,0.32086617603065026,0.32184271372743006,0.3226212822021144,0.32537214952569277,0.3290403858227674,0.32969501089064784,0.33151848411882373,0.3315924718471056,0.3337081748672117,0.33390452450996805,0.3339833934390273,0.3367424348081941,0.33716597054364544,0.3384383178341777],"n_dims_used":45,"mean_confidence":0.9180480109320747},"coverage":{"mean_confidence":0.9180480109320747,"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}}