{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002667","493:4930001371","493:4930003533","493:4930002160","493:4930000784","493:4930001370","493:4930002666","493:4930001235","493:4930001667","493:4930001372","493:4930001242","493:4930001822","493:4930001509","493:4930002665","493:4930001369","493:4930003353","493:4930003544","493:4930002321","493:4930001003","493:4930003355","494:4940003678","493:4930001362","493:4930001118","493:4930002500","493:4930002166"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493],"twin_sims":[0.7394532586859367,0.6606532319689946,0.5779989415098264,0.4795248471921281,0.4120109133910043,0.39853406745510134,0.3902994272423788,0.3649290788740532,0.364823028140395,0.36034524091804643,0.3556921266811989,0.34846273849663734,0.3432010482426656,0.3415545721814443,0.29222972751037846,0.27823559060545294,0.27694322574140257,0.27458907669116783,0.27434293766427464,0.27197547998820815,0.2591786456370101,0.25855908890466717,0.24072350113994942,0.2303886731254707,0.22727793385110262],"twin_dists":[0.10090908437418096,0.11825372509830179,0.13598835530987327,0.15746011624492331,0.1729531716875597,0.17616671577900744,0.1781545744152863,0.18440825800860178,0.1844348410301931,0.18556084831224792,0.18673853430218643,0.18858419319849648,0.18994017063709806,0.19036674437403017,0.20371798012136383,0.20774130246941266,0.20811897316359976,0.20880970830515533,0.2088821374962394,0.2095808358941071,0.21342434606609453,0.21361341182233537,0.21918460554208344,0.22253587045199888,0.22356387912505093],"n_dims_used":45,"mean_confidence":0.9252749972873264},"coverage":{"mean_confidence":0.9252749972873264,"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}}