{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007706","479:4790004142","479:4790003290","479:4790002715","488:4880002353","496:4960010747","488:4880002853","488:4880005560","485:4850004397","479:4790003806","470:4700000484","479:4790002477","479:4790002954","470:4700007718","470:4700007801","496:4960009270","481:4810004782","470:4700006161","496:4960004899","470:4700000305","470:4700005142","474:4740001263","479:4790004001","481:4810002679","479:4790003555"],"twin_admin_codes":[470,479,479,479,488,496,488,488,485,479,470,479,479,470,470,496,481,470,496,470,470,474,479,481,479],"twin_sims":[0.1660436643620311,0.1536530908353628,0.14779553118431976,0.13752827316028643,0.13385613765262425,0.12796554146822922,0.11821298140867521,0.11597592593187007,0.11117191590147772,0.11096782112439513,0.10515640728765084,0.10421183433116107,0.10400675685658584,0.1036667962111257,0.10359238931789294,0.10136675386503072,0.09792437744136709,0.09523933876303757,0.09462061301641392,0.09401084831108049,0.09106735472697895,0.08981649339272499,0.08971869244088229,0.0871269112198646,0.08696411678814125],"twin_dists":[0.24611160425481074,0.25137057713355054,0.2539652682450967,0.25870305197492915,0.26046163488600377,0.26335998738776983,0.2683891618569609,0.26958719308754053,0.2722212307829762,0.2723350644327036,0.27564656424125766,0.2761981568517377,0.2763184278629297,0.2765182109435288,0.2765620053820309,0.27788346121291707,0.279972752497042,0.28164277201560334,0.28203284403173495,0.2824192379397032,0.2843127774715013,0.28513213277756083,0.2851965758145865,0.28692501662645575,0.2870349398289112],"n_dims_used":43,"mean_confidence":0.9119945792264716},"coverage":{"mean_confidence":0.9119945792264716,"n_dims_used":43,"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}}