{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008827","480:4800004271","496:4960003924","480:4800004436","466:4660000407","494:4940008579","490:4900005538","496:4960008820","496:4960009172","480:4800004611","494:4940003368","490:4900000395","466:4660002064","494:4940003593","494:4940008661","496:4960009278","480:4800004030","490:4900002803","493:4930002837","490:4900002802","494:4940001056","496:4960005572","480:4800005304","493:4930007043","490:4900004049"],"twin_admin_codes":[494,480,496,480,466,494,490,496,496,480,494,490,466,494,494,496,480,490,493,490,494,496,480,493,490],"twin_sims":[0.2945433450018296,0.2792407033039305,0.27093404017009026,0.2517574646452125,0.25010749576209473,0.24632003449254986,0.24311300902359906,0.23732365944643324,0.2282880083828009,0.22824162747608262,0.21541231570936556,0.21504741214085654,0.1949042063594836,0.1890601619519693,0.18669112719643083,0.18488410612126333,0.18329343544489712,0.17521986451217444,0.17334036257163155,0.1711566440417916,0.17102257773163373,0.16723432597876303,0.16381488907532607,0.1632415048736253,0.16287282786951657],"twin_dists":[0.20306399236185285,0.20744831433945668,0.20988937755308584,0.21570812088300906,0.216221673521436,0.2174087772817423,0.21842316495876185,0.22027650464678025,0.22322906462245312,0.22324441723448432,0.2275734085552863,0.22769903527117444,0.23487161633458456,0.23704780206492101,0.23794337065297919,0.2386318582180698,0.2392418447343253,0.24239699470532505,0.24314628290952994,0.24402418029926132,0.2440783383069548,0.24562141715535493,0.24703603815870842,0.24727533149650738,0.24742951498470958],"n_dims_used":45,"mean_confidence":0.9242685953776042},"coverage":{"mean_confidence":0.9242685953776042,"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}}