{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005380","480:4800005288","480:4800005114","480:4800005777","480:4800005778","480:4800005378","480:4800005706","480:4800005549","480:4800005022","480:4800005846","481:4810004815","480:4800005021","481:4810004314","481:4810004618","480:4800005290","480:4800005544","480:4800005845","480:4800005546","466:4660013857","481:4810004718","480:4800005461","480:4800005283","487:4870007947","466:4660011756","480:4800005632"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,481,480,481,481,480,480,480,480,466,481,480,480,487,466,480],"twin_sims":[0.7171728059193447,0.5589754695517296,0.3663228848591021,0.32141349439140626,0.31551872439017015,0.3086282427129158,0.2936794857594468,0.2542213774035395,0.22667818081457342,0.21389217403554947,0.20970591677874245,0.20494335941476977,0.1753366765959633,0.16865163907309208,0.14967848395471525,0.14647128199609638,0.14409357966312178,0.1433730422414423,0.13324122184269693,0.13184985589409096,0.12856474135334953,0.11371083854299702,0.11360463123048585,0.11260752238454491,0.11083793079589732],"twin_dists":[0.10589963703327455,0.14007789094802187,0.18405924284146624,0.19567795894333143,0.19726709799641495,0.19914615467785346,0.20330782145626647,0.21494520566182906,0.22376314887778545,0.2280977046653515,0.22955469943938026,0.23123652863570937,0.2423506156691626,0.24504118573196126,0.25312305850002614,0.2545623372286045,0.2556444823575197,0.2559750273722677,0.26075964594195666,0.26143779192677247,0.2630606171134329,0.27081845621672046,0.2708766502194556,0.2714250486031459,0.2724075948803012],"n_dims_used":43,"mean_confidence":0.9185295992119368},"coverage":{"mean_confidence":0.9185295992119368,"n_dims_used":43,"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}}