{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002396","497:4970002007","497:4970002540","497:4970002172","497:4970002090","497:4970002252","497:4970002397","497:4970002159","497:4970002457","497:4970002078","487:4870011490","497:4970002541","487:4870008585","497:4970002313","497:4970002008","497:4970002539","497:4970003365","487:4870009956","487:4870008298","487:4870008296","487:4870008295","497:4970002674","487:4870009148","487:4870011129","497:4970002666"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,487,497,487,497,497,497,497,487,487,487,487,497,487,487,497],"twin_sims":[0.5405840500318062,0.4868663589927955,0.44956136950884523,0.3996589983689478,0.38864204286201354,0.3470219434215259,0.3448525289006384,0.33454779597774514,0.3156951805856323,0.311225861583353,0.31075629833613455,0.30877629396179296,0.2952728635282922,0.29215009456076235,0.2772941069361952,0.270641889885554,0.2640104174790637,0.2573941573713557,0.25373566742179876,0.24950984369435456,0.24287773122954062,0.23844883246808332,0.23774122151004853,0.2349235163089682,0.2239953296324295],"twin_dists":[0.1440500871871405,0.15582401500748927,0.16422657482476902,0.1758966279196203,0.17855702218628455,0.188954414651593,0.18951339352954844,0.19219454155404428,0.19721928609328773,0.19843498964298756,0.19856329219889424,0.1991055297755673,0.2028584106364801,0.20374054442153874,0.2080163282343696,0.20997606267343377,0.21195951756568412,0.21396968075235182,0.21509522545699325,0.21640822654124459,0.21849792295566428,0.2199140215296407,0.2201418533653739,0.2210534952134576,0.22465884451721738],"n_dims_used":45,"mean_confidence":0.9004993014865451},"coverage":{"mean_confidence":0.9004993014865451,"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}}