{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005062","470:4700005061","470:4700006637","470:4700005220","470:4700005221","470:4700004563","470:4700004725","470:4700006225","470:4700004918","470:4700003702","470:4700004406","466:4660005175","470:4700005082","470:4700003874","496:4960012420","470:4700004915","470:4700005229","470:4700002649","470:4700008123","470:4700003708","466:4660005074","470:4700006659","470:4700006640","470:4700005222","466:4660003067"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,470,470,496,470,470,470,470,470,466,470,470,470,466],"twin_sims":[0.6161088749949727,0.5527709804832939,0.41313877706932545,0.41271466070973106,0.4124447819603347,0.34660763194279753,0.3395177781961727,0.2986843914297309,0.27814247802281394,0.2755033952140744,0.2694385861584577,0.2682681226100411,0.2673820086839419,0.259891652659021,0.25865784187202173,0.25180867981140137,0.24307937245715894,0.23827002882339682,0.23741078874036434,0.23165229666042136,0.23161152399171936,0.2306094333832935,0.22349694432673178,0.2190089573867563,0.21880500440334924],"twin_dists":[0.12782336322955218,0.14141554617489388,0.1726863578074508,0.17278665196672144,0.17285049567459115,0.18906102455761448,0.19089596711822632,0.20190097570859009,0.20776847717250718,0.20854100764269232,0.21033371058858188,0.2106825471050886,0.21094726610534706,0.2132071146132205,0.21358325696675423,0.2156922145793609,0.2184338498936153,0.2199715498930185,0.22024839530505305,0.2221208962676979,0.2221342627140198,0.22246326482156614,0.2248260199585927,0.22634277705839695,0.22641219711127603],"n_dims_used":43,"mean_confidence":0.9135660570721293},"coverage":{"mean_confidence":0.9135660570721293,"n_dims_used":43,"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}}