{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003537","493:4930002507","493:4930002502","493:4930003361","494:4940000188","493:4930003185","493:4930002503","494:4940000321","493:4930002333","493:4930000906","493:4930001014","493:4930000790","493:4930000696","494:4940000320","494:4940000828","493:4930002670","494:4940001065","493:4930001247","493:4930001382","466:4660013577","494:4940000834","494:4940000608","493:4930002329","493:4930001517","494:4940000141"],"twin_admin_codes":[493,493,493,493,494,493,493,494,493,493,493,493,493,494,494,493,494,493,493,466,494,494,493,493,494],"twin_sims":[0.2760848232054652,0.20162327925245255,0.17856171231962054,0.12218773899960308,0.09758420916969036,0.07204870296928363,0.06429698457821646,0.05658126378928853,0.0484651075326167,0.048257523276411037,0.030495882391876554,0.026541452943692475,0.02511521724333106,0.022184736269483373,0.02103668704025156,0.019927229617403248,0.018389213812410942,0.01663237937754646,0.016242528470474648,0.015788230163096766,0.015239151638215157,0.014413737137845928,0.014174319993949512,0.013940018745897452,0.012997329678419737],"twin_dists":[0.20837042100917663,0.23242484820091064,0.2410787459554679,0.26630266082947757,0.28018232187034053,0.2978864930729465,0.3042636637750094,0.3112697465216914,0.31954989716977794,0.31977638877052333,0.3431324070858842,0.349892932830233,0.35254555059575693,0.3584324459394748,0.3609243250172114,0.3634475819443115,0.36715639266685773,0.37174080102207135,0.3728154448195462,0.374096716333288,0.37568931010027096,0.3781811964032632,0.3789275251884907,0.37966875650114285,0.3827668571509953],"n_dims_used":45,"mean_confidence":0.9262425740559895},"coverage":{"mean_confidence":0.9262425740559895,"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}}