{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002585","496:4960002580","496:4960002722","496:4960002582","496:4960002442","496:4960002726","496:4960002723","496:4960002584","496:4960002586","496:4960002721","496:4960002581","496:4960002306","496:4960003141","496:4960002441","472:4720005031","496:4960002730","496:4960002583","496:4960002864","496:4960002720","496:4960002724","489:4890004377","496:4960003002","470:4700005567","496:4960002728","496:4960003140"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,489,496,470,496,496],"twin_sims":[0.6043444135631129,0.5734385675991285,0.5702830690448751,0.5693176511735213,0.5338301100425293,0.5293223440797024,0.4829583449562413,0.4397960590797105,0.40842689161588264,0.4045999122283422,0.4016991122973556,0.3941964018021613,0.33386713634136544,0.3328723592225955,0.3226053280381907,0.3184254459834132,0.3112130768365624,0.301326265166248,0.3005450816517177,0.2968812135665356,0.2812209012543885,0.2770618501280056,0.2661421438338544,0.2603556498515482,0.24666864198663127],"twin_dists":[0.13034262328437157,0.13696734443263642,0.13764519827878904,0.13785266677963273,0.1455148016767989,0.14649447088418593,0.15669397221007397,0.16646689062259898,0.17380315622744083,0.17471440610464706,0.17540769090439526,0.1772114428233114,0.19237319806081038,0.19263465972298138,0.19535865238400513,0.19648142067297866,0.19843848145610168,0.2011639399028311,0.2013814815624212,0.2024062259062128,0.20687296052428758,0.20808426253538187,0.21131858134270176,0.21306595013634602,0.21729902587515165],"n_dims_used":45,"mean_confidence":0.9292782253689236},"coverage":{"mean_confidence":0.9292782253689236,"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}}