{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006135","488:4880005916","488:4880005917","488:4880006181","488:4880005993","488:4880005552","488:4880004259","488:4880003701","488:4880005468","488:4880003514","488:4880005741","488:4880006197","488:4880005182","488:4880005087","488:4880005742","488:4880005831","488:4880003633","488:4880005992","488:4880003640","488:4880005466","488:4880003976","488:4880005990","488:4880006068","488:4880005562","488:4880006186"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9138661675808022,0.82698819297326,0.8170050958189115,0.814541737464693,0.8011478296156949,0.78579450970853,0.7564529685959027,0.7540165323785069,0.7495138944269577,0.7419065993608606,0.7339813584175471,0.7299994819764104,0.7199116297297413,0.7035981370195458,0.690818399847009,0.6848872714274377,0.6833531663769796,0.663587638899613,0.654361924196296,0.6515349523331623,0.6415241827711275,0.6407011110178024,0.6401903447266483,0.6349639296423331,0.6296429657409329],"twin_dists":[0.055122852257379375,0.08005260723873707,0.08257197795678584,0.08318653221072556,0.08648310662108805,0.0901781627480191,0.09703543744596045,0.09759460410856827,0.09862433293217322,0.10035389458339812,0.1021430679718899,0.10303745400959827,0.10529077932027031,0.10890080912474874,0.1117038826953431,0.1129984202406391,0.11333265864546002,0.11761988107491249,0.11961076170667506,0.1202197606113913,0.12237297683383824,0.12254980519308244,0.12265952388378958,0.12378164059679193,0.12492310125573346],"n_dims_used":45,"mean_confidence":0.919392564561632},"coverage":{"mean_confidence":0.919392564561632,"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}}