{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005424","485:4850004761","485:4850006506","485:4850005880","485:4850006284","485:4850006285","485:4850006367","485:4850005879","485:4850004889","485:4850006448","485:4850006362","485:4850004752","485:4850005694","485:4850006368","485:4850006025","485:4850006119","485:4850006512","485:4850006363","485:4850004828","485:4850004825","485:4850005426","485:4850004890","485:4850005798","485:4850006116","485:4850004765"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.786289192435089,0.7341492782820388,0.7193652418589322,0.7054432651989485,0.6852856238060567,0.654523536504373,0.6446977214687097,0.6016651386943785,0.5815225898746361,0.5718110763183971,0.5517941678253457,0.5513345211020939,0.5409464369769766,0.5351912937417338,0.5258421784651619,0.5251829960717456,0.5174990662041105,0.5165411161607618,0.5150915738265065,0.5101646545742483,0.5086078271499525,0.5032264091053499,0.5019365186892425,0.4800599745278598,0.47874685274183965],"twin_dists":[0.09006037201342933,0.10210528583700677,0.10541234009031834,0.10849440253147388,0.11291159134833555,0.11957593250993725,0.12169090054006869,0.13091634819647438,0.1352323935025835,0.13731690755324022,0.14162634928574858,0.14172556479071163,0.1439715968323147,0.14521931203343888,0.14725202958063507,0.1473956437216394,0.14907278091436568,0.1492822788974472,0.1495994651739453,0.1506792308895194,0.1510209707901604,0.1522043764364278,0.15248853576867188,0.15734059481217902,0.15763395851279427],"n_dims_used":45,"mean_confidence":0.9187254163953993},"coverage":{"mean_confidence":0.9187254163953993,"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}}