{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001466","471:4710002012","471:4710001320","484:4840003040","484:4840002755","471:4710001959","471:4710001382","484:4840002942","471:4710002951","471:4710001720","471:4710003598","471:4710002009","471:4710002127","471:4710003614","471:4710001565","471:4710001902","471:4710001477","471:4710002883","471:4710002772","471:4710003409","471:4710002691","471:4710001277","484:4840001812","476:4760001139","471:4710001621"],"twin_admin_codes":[471,471,471,484,484,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,476,471],"twin_sims":[0.2850001092203277,0.1795377472750549,0.16300487955660387,0.1483419174040985,0.14535581244756687,0.13530805633934112,0.12508949843096695,0.11671215007524072,0.1153157116247376,0.10663359853762623,0.10424891967189585,0.10136299281428744,0.10126373363854724,0.10108006118714301,0.10038329885899155,0.09813172174881338,0.0973847105188178,0.09590520482598426,0.09554556408636669,0.09298713642933594,0.09291386904326471,0.09265759078370724,0.0851652045521854,0.08419438503658487,0.08032911687596943],"twin_dists":[0.20578166537289996,0.24069704302539272,0.2473742609490086,0.25372006852866513,0.25506837893410406,0.2597620397334672,0.2648118700403063,0.2691909742943767,0.269944151139951,0.27479162069893415,0.27617642723982705,0.27788571340249046,0.27794517532912677,0.27805532589980314,0.2784746110419418,0.2798452928501625,0.2803054950736182,0.28122520337466655,0.28145045183772016,0.28307240856631577,0.2831193734340439,0.28328387983545894,0.28826064938180745,0.2889307211440273,0.2916613845119824],"n_dims_used":45,"mean_confidence":0.9313242594401042},"coverage":{"mean_confidence":0.9313242594401042,"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}}