{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001988","496:4960006972","496:4960012663","496:4960012439","470:4700007726","496:4960010133","493:4930001887","496:4960007053","496:4960012551","469:4690001419","466:4660010086","496:4960005445","466:4660010254","496:4960007126","466:4660001158","493:4930002224","466:4660012031","493:4930001896","469:4690006869","487:4870006070","496:4960005957","496:4960006126","466:4660010113","487:4870006328","496:4960004733"],"twin_admin_codes":[466,496,496,496,470,496,493,496,496,469,466,496,466,496,466,493,466,493,469,487,496,496,466,487,496],"twin_sims":[0.18426336498066415,0.1365268254491917,0.12318095632580636,0.10943015301752254,0.07502723234414044,0.06806705640058723,0.06573557400391276,0.06371766037045305,0.06370849981057726,0.06246320933248231,0.061418891097172586,0.05762122142208221,0.05521546604299463,0.05405345156885481,0.053051586531008714,0.050609811254532705,0.0502977940863745,0.04788644806777533,0.0470002672187675,0.045624156922272806,0.04380388219537043,0.043769396787963454,0.04328088598127298,0.04294399998708704,0.04266066903301411],"twin_dists":[0.23886945696896583,0.2591791200380071,0.2657893878289706,0.2731979410641275,0.29558384100713836,0.30108827551322453,0.3030345044287313,0.30476500674656615,0.30477296413101196,0.3058635194967784,0.3067918999610735,0.3102812320633536,0.31259103879445954,0.3137366502323024,0.314740872672697,0.317256010107583,0.3175846338484865,0.32018329759305053,0.32116582066297994,0.32272270617401605,0.3248437349907531,0.3248846271111504,0.3254668216400964,0.3258715406116436,0.32621399384799094],"n_dims_used":45,"mean_confidence":0.9130318535698785},"coverage":{"mean_confidence":0.9130318535698785,"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}}