{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002320","493:4930006682","494:4940001517","494:4940002430","494:4940001691","494:4940001987","494:4940004165","494:4940001690","494:4940002771","494:4940004164","494:4940004508","494:4940006104","494:4940002780","494:4940003003","494:4940003208","494:4940003666","494:4940003800","494:4940004267","494:4940004762","494:4940005121","494:4940004150","494:4940004764","494:4940002208","494:4940002772","494:4940004625"],"twin_admin_codes":[494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6652639809198602,0.6320179448349642,0.6018058443254275,0.5678175943049726,0.5452071080661038,0.5008999458042023,0.48723567003190227,0.4638966639509239,0.4063901248293843,0.39922702897676127,0.3962368746329636,0.3883715435755174,0.3859865512354795,0.3859484472249993,0.3587699665545418,0.35666367335425453,0.3451095234781469,0.3383112797105721,0.3261395515193743,0.32389502771641887,0.3227847850600003,0.3202183549929051,0.31865943849551037,0.31714481211535955,0.31196183408225364],"twin_dists":[0.11725751057098656,0.12441372474612587,0.1308862174672854,0.138175108146953,0.14304948648124252,0.1527170351922335,0.1557419145484601,0.16097034586746875,0.17428766008244007,0.17600029966277383,0.17671933993638222,0.17862278165834589,0.17920352192631125,0.17921281394007724,0.18595866635804384,0.1864919885616177,0.1894470784117086,0.19121025716565118,0.19441563682846144,0.19501386700132667,0.19531063078939534,0.19599881704859015,0.1964183495465906,0.1968270705175835,0.19823411633828011],"n_dims_used":45,"mean_confidence":0.9190788269042969},"coverage":{"mean_confidence":0.9190788269042969,"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}}