{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004957","493:4930006485","493:4930005229","493:4930004956","493:4930006136","493:4930005327","493:4930006352","493:4930005832","493:4930004530","493:4930005827","493:4930005575","493:4930006766","493:4930006486","493:4930005999","493:4930006074","493:4930005574","493:4930005551","493:4930005982","493:4930004271","493:4930006061","493:4930005830","493:4930005844","493:4930005206","493:4930005651","493:4930005334"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.47990451416939145,0.419275528893357,0.37056701483026894,0.3551527294335832,0.3342680643238447,0.3179553078172586,0.31199370156888234,0.2508939399572986,0.24601388914341185,0.24526118524559293,0.2307198800858164,0.21408620466357553,0.2125916661557676,0.20274798273308878,0.19784154543721716,0.1958309680559814,0.19444516626964578,0.1878088206640862,0.18155440343613946,0.17373188962092737,0.16924617561540686,0.16901318268475954,0.16726480011244196,0.16535597028523716,0.165141571897674],"twin_dists":[0.1573753127154818,0.17124008905313773,0.18300057013154464,0.18687556517078582,0.19226794032594227,0.19660822224379487,0.19822542467325602,0.21597662396015266,0.2175052428298764,0.21774274669659038,0.22242695730584486,0.2280306438068385,0.22854825137420187,0.2320208014116873,0.23379491704686786,0.23453069919366473,0.23504089491695554,0.2375198613194237,0.23991301216790709,0.24298971889080678,0.2447988334918785,0.24489373588448066,0.24560890422867904,0.2463958792962327,0.24648468059877535],"n_dims_used":45,"mean_confidence":0.9280660841200087},"coverage":{"mean_confidence":0.9280660841200087,"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}}