{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007033","487:4870006429","496:4960007165","496:4960008780","496:4960008592","487:4870007320","496:4960003647","496:4960004365","496:4960006379","493:4930007161","496:4960005112","496:4960005270","466:4660001987","487:4870005706","487:4870007606","490:4900000941","496:4960004968","466:4660000878","496:4960008493","494:4940007822","466:4660002994","466:4660001630","496:4960004520","490:4900007396","496:4960005272"],"twin_admin_codes":[496,487,496,496,496,487,496,496,496,493,496,496,466,487,487,490,496,466,496,494,466,466,496,490,496],"twin_sims":[0.2926259559541592,0.27572996096899055,0.26639636906871644,0.2502269767948226,0.24373261329394835,0.22681622316623065,0.22484372875271752,0.20167507434279294,0.20035966337836558,0.1882248382402373,0.18690943472108207,0.18383502979736385,0.18295390596329356,0.18261968398260017,0.1756733793609889,0.17217758907386135,0.17055633802333695,0.16992214374465014,0.16891106587712404,0.16776501696990195,0.16721722595792377,0.1657060022239742,0.16422033206142164,0.15533013861124975,0.15357919717915702],"twin_dists":[0.2036057614920714,0.20847450877181053,0.21124235834882066,0.21618441252752155,0.21822651316744934,0.22371725295624065,0.22437483110129286,0.23240620696526618,0.2328806524563352,0.2373626779413478,0.23786051141472056,0.23903373813269269,0.23937252953502033,0.23950133872852594,0.24221705440960797,0.24361274871486596,0.24426691984825238,0.2445240290858368,0.2449353596140444,0.24540374541039858,0.24562843928222414,0.2462510786783246,0.24686719815686284,0.2506411050915928,0.25140285283384195],"n_dims_used":45,"mean_confidence":0.9195546468098958},"coverage":{"mean_confidence":0.9195546468098958,"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}}