{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002230","473:4730001604","473:4730001513","473:4730002362","473:4730001512","473:4730002184","473:4730002444","473:4730001773","473:4730001685","473:4730002492","473:4730001047","473:4730000872","473:4730001775","473:4730002965","473:4730000343","473:4730001742","473:4730001601","473:4730002493","473:4730002556","473:4730001059","473:4730001329","473:4730003233","473:4730001143","473:4730000406","473:4730001774"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7016872411337378,0.6798091522705795,0.6778495447717288,0.6767938204802127,0.6457578581130716,0.6272117667416867,0.6249684702628538,0.6131501351821709,0.6028610375624325,0.584714644515391,0.5671096440365841,0.5590376629657023,0.5559305595166028,0.5294028392124185,0.5290986938455516,0.5195046524926863,0.5181783014010807,0.5156378635972206,0.5151071594439529,0.4783482660145288,0.47474269918125606,0.472234403529077,0.4699614023715331,0.46916146455597857,0.4677018725615467],"twin_dists":[0.10932122764975853,0.1141039105258312,0.11452984825931431,0.1147591725464321,0.12146294748286265,0.12544437486400656,0.12592523105672845,0.12845702357072475,0.13066026143245973,0.13454788004427043,0.13832731826565942,0.1400644933681274,0.1407340805530909,0.14647696158405465,0.1465431222733084,0.1486344724605066,0.14892429288526884,0.1494799013872953,0.14959605359363157,0.15772305753595287,0.15853013280109798,0.15909277994972487,0.15960350835272114,0.15978344698976643,0.16011203760379183],"n_dims_used":45,"mean_confidence":0.9201560126410591},"coverage":{"mean_confidence":0.9201560126410591,"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}}