{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002736","665:6650002659","665:6650002735","665:6650002580","665:6650001716","665:6650003856","665:6650001630","665:6650002658","487:4870000948","665:6650002814","665:6650001559","665:6650001553","665:6650003037","665:6650002664","665:6650002336","665:6650001423","497:4970003470","665:6650002962","665:6650002038","665:6650003022","487:4870000424","665:6650002818","487:4870000482","665:6650001804","665:6650002044"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,497,665,665,665,487,665,487,665,665],"twin_sims":[0.7681520777347057,0.6624685842352951,0.5761368052411727,0.5303809813355216,0.3785480380021194,0.3528384925715156,0.27039827384540127,0.2612099687173403,0.2579344904177904,0.2452287679557785,0.2421500781455739,0.22480735687620995,0.2195051640225146,0.218181972172414,0.20862281836161353,0.19996884440303683,0.1987232777467921,0.196264387141741,0.19586474981736973,0.19392550098750055,0.19164555242897968,0.18861140747592212,0.18528832514619117,0.18395457878781185,0.17451688571082105],"twin_dists":[0.09432993271476049,0.1178616721457754,0.1363880176201005,0.14626424143401398,0.1810258696336197,0.187464710729406,0.2100483911821791,0.21280644878741273,0.21380430542553525,0.2177529859989589,0.2187294269151705,0.22438699245281787,0.2261740626754768,0.22662452966711744,0.22993487414348368,0.23302202716965512,0.23347387331760072,0.23437164622132525,0.23451829344599764,0.23523286540884603,0.23607936093242107,0.2372168390123957,0.23847743853533876,0.2389878599044346,0.24267657181977537],"n_dims_used":45,"mean_confidence":0.8993406507703993},"coverage":{"mean_confidence":0.8993406507703993,"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}}