{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002124","474:4740001298","474:4740002018","474:4740001095","474:4740000783","474:4740001403","474:4740001299","474:4740000423","474:4740001093","474:4740000130","474:4740000323","474:4740002230","474:4740002548","474:4740000327","478:4780003316","474:4740000886","474:4740000193","474:4740002442","474:4740000072","474:4740000328","474:4740000324","474:4740000320","478:4780006277","474:4740000318","474:4740000360"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,478,474,474],"twin_sims":[0.808568317714386,0.743396825847554,0.7321251509417044,0.6855946945820531,0.6808495993316224,0.643040412820053,0.6405288887462507,0.6161767788406941,0.6073735995875221,0.6036241164812015,0.5987190650229229,0.5982873190414109,0.5889979030947822,0.5473277537923562,0.5435312199944237,0.5367772972755485,0.524783067577731,0.5224902976823941,0.5189171894403818,0.515297467141534,0.5117548136441534,0.49401827582774355,0.47887903961322675,0.47021311968592894,0.46247370007573035],"twin_dists":[0.08466583555057604,0.10001605359500972,0.10256036355520795,0.11284421194373385,0.11387761348018974,0.12204715509105381,0.12258680178589398,0.12780881952195697,0.12969399114243224,0.13049686094780152,0.13154725150632054,0.13163971603487243,0.13362975973719643,0.14259100555347068,0.14341203257792862,0.1448752073635365,0.14748279460072755,0.14798271630909995,0.14876281702095834,0.1495543986472492,0.1503304509747305,0.15423739771778894,0.15760441507352257,0.15954690829295276,0.1612919397390822],"n_dims_used":45,"mean_confidence":0.922788577609592},"coverage":{"mean_confidence":0.922788577609592,"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}}