{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008422","472:4720008401","472:4720008331","472:4720008402","468:4680006660","472:4720008420","472:4720008330","472:4720008414","468:4680005190","472:4720008419","472:4720008410","468:4680007289","468:4680006963","468:4680005948","468:4680007290","468:4680006205","468:4680005815","472:4720008329","472:4720008301","468:4680006812","468:4680006516","468:4680006517","468:4680006808","468:4680005812","468:4680009062"],"twin_admin_codes":[472,472,472,472,468,472,472,472,468,472,472,468,468,468,468,468,468,472,472,468,468,468,468,468,468],"twin_sims":[0.9091139206308478,0.8742445420968428,0.7323927653594928,0.7195479342411581,0.6740013675341932,0.6695469961390228,0.6654383529578582,0.6490402767744687,0.6353408046940833,0.6165247503461146,0.6103144394515353,0.609765137334243,0.6043001351587101,0.6038531951057949,0.5893863989964298,0.58631922739397,0.5857810423138375,0.5806672409977717,0.5806553464146721,0.578169067472763,0.5770094382310467,0.5741167900041858,0.5709687193395122,0.5559088890021204,0.5540681438362017],"twin_dists":[0.05669578998183782,0.06733341410438981,0.1025002406062233,0.10537169989269236,0.11536526923768657,0.11633070616231461,0.11721980523829664,0.12075680724127406,0.12370075841617609,0.12773428984006324,0.12906426801463455,0.12918189228853663,0.13035210460427799,0.13044780802974165,0.13354650493011314,0.1342038872675289,0.1343192572635719,0.13541586505823805,0.13541841658659765,0.1359518476565837,0.13620071359635116,0.13682170125230034,0.1374978753489289,0.1407387525047712,0.14113569906552184],"n_dims_used":44,"mean_confidence":0.924887397072532},"coverage":{"mean_confidence":0.924887397072532,"n_dims_used":44,"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}}