{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002659","665:6650002811","665:6650002736","665:6650002886","665:6650003040","665:6650002641","665:6650003324","665:6650003856","665:6650002716","665:6650003113","497:4970003483","665:6650002814","665:6650002580","665:6650002961","665:6650001378","665:6650003038","497:4970003348","665:6650001104","487:4870000948","665:6650002735","665:6650002786","665:6650002785","665:6650002384","665:6650002818","497:4970002893"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,497,665,487,665,665,665,665,665,497],"twin_sims":[0.21989521175680296,0.2195051640225146,0.21309253407775028,0.1951209131121815,0.1651466781655372,0.154588575303867,0.14893837420379089,0.1476462704966935,0.13671520041922333,0.12547856508432134,0.12092085168321833,0.1188534482587859,0.11214677657687297,0.10577438782869322,0.10205920673056504,0.0997260011513891,0.09732196993456994,0.09230024111070528,0.08720649663672449,0.08690200533816876,0.08180841222828296,0.08089577626930719,0.07584142742700431,0.07562797957934911,0.07151823297257982],"twin_dists":[0.22604162257204344,0.2261740626754768,0.2283745109900515,0.2347917983306633,0.2464825646746575,0.25096295093481236,0.25345315854280653,0.2540323677822077,0.25908937123897824,0.26461399037176914,0.266961996384896,0.268049368117103,0.2716797187635128,0.27528777129431814,0.277469915249871,0.2788722404880347,0.28034427292642883,0.28351386550353147,0.28687133782569535,0.28707692228881393,0.290604153264861,0.29125457273012484,0.29496726893026787,0.29512839002572816,0.2983046415697746],"n_dims_used":45,"mean_confidence":0.9015574985080295},"coverage":{"mean_confidence":0.9015574985080295,"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}}