{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004551","496:4960002573","496:4960004552","496:4960004250","496:4960003957","496:4960003815","493:4930004242","493:4930000478","496:4960003959","496:4960000969","496:4960006944","496:4960003956","496:4960006420","466:4660009596","496:4960002574","496:4960005610","496:4960005746","466:4660009918","496:4960005890","496:4960004538","496:4960004920","466:4660009415","480:4800005616","496:4960005472","496:4960004091"],"twin_admin_codes":[496,496,496,496,496,496,493,493,496,496,496,496,496,466,496,496,496,466,496,496,496,466,480,496,496],"twin_sims":[0.6127021977673525,0.5830204472291729,0.5482497372876844,0.4990428898067866,0.45541272002729943,0.4165304393896824,0.33661755277195765,0.30885455833426584,0.29729697912521214,0.29210780241504564,0.28853401390555006,0.28229274869190113,0.28222797809921063,0.27321986072700744,0.2704850005007894,0.25939376287220217,0.23338547169914292,0.22932498263631196,0.2170289954264329,0.20691487832582633,0.20278027055984693,0.20022443384171684,0.19718141554158375,0.19707894955025348,0.19608590248503893],"twin_dists":[0.12855294969717715,0.13491115452376398,0.14239176890770724,0.15312672803837937,0.1628929698327071,0.17188590188564115,0.1916524899118703,0.19908405874397464,0.20228956888985758,0.20375252954691453,0.2047690560301947,0.206562555344844,0.2065812925311291,0.2092131227330514,0.21002263781601022,0.2133587668405677,0.22155413664298673,0.2228863514284268,0.22701854682085493,0.2305371134600403,0.2320092248577872,0.2329295488197519,0.23403592218530272,0.23407338126015084,0.23443711570325865],"n_dims_used":45,"mean_confidence":0.9215367635091146},"coverage":{"mean_confidence":0.9215367635091146,"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}}