{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002141","474:4740002746","474:4740001529","474:4740002838","474:4740001319","474:4740001520","474:4740002245","474:4740002841","474:4740001426","474:4740001523","474:4740002247","474:4740001419","474:4740002464","474:4740003117","474:4740003123","474:4740001628","474:4740002653","474:4740002652","474:4740001117","474:4740001118","474:4740002745","474:4740002935","474:4740001316","474:4740002748","474:4740001313"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6982794734005903,0.6809596796818481,0.6698648355224829,0.6232087353465852,0.5719140741470002,0.5589255654985702,0.5535229471542628,0.5278621447930124,0.5118913377481714,0.46780698757605477,0.46065565197101915,0.43418220366323,0.4253604758733692,0.38188555464500534,0.37735970311329564,0.35490597020056963,0.3339898574383765,0.3324918302573238,0.32918213881683944,0.29138304683575167,0.27335116780003804,0.26291245058754087,0.25712935605846454,0.24477378075870376,0.22868441980051757],"twin_dists":[0.11006981404067294,0.11385366496932167,0.11626187178022969,0.12630235698185277,0.1372947819529509,0.1400886413298816,0.14125330620457818,0.14681219295105832,0.15030051913266937,0.16008836191266584,0.16170333083907568,0.16776355696550485,0.16981488180789217,0.1802061101927,0.18131859237812895,0.18693828884163655,0.19234097214590162,0.1927347884620218,0.1936083260283732,0.2039580776221439,0.20917438176226605,0.2122908990448041,0.21405080638048368,0.21789679005990892,0.22309793198579006],"n_dims_used":45,"mean_confidence":0.9199064466688368},"coverage":{"mean_confidence":0.9199064466688368,"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}}