{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007207","490:4900006956","490:4900006105","490:4900007201","490:4900009341","497:4970000226","497:4970001393","490:4900005980","490:4900006955","490:4900008147","490:4900006957","490:4900006336","484:4840004167","490:4900006335","490:4900006100","490:4900006836","490:4900009130","480:4800004171","490:4900006834","497:4970001077","471:4710002188","476:4760003862","497:4970000868","490:4900007085","490:4900005586"],"twin_admin_codes":[490,490,490,490,490,497,497,490,490,490,490,490,484,490,490,490,490,480,490,497,471,476,497,490,490],"twin_sims":[0.000001693674295025851,2.603756932796069e-7,1.9058256618080362e-7,7.121274277427032e-8,1.4250309586355081e-8,9.076770171009896e-9,4.768388979219215e-9,4.352014398939996e-9,2.678065696644557e-9,1.4050215658260203e-9,5.22287019678488e-10,4.2923089314048416e-10,7.393349767948434e-11,6.188547492054065e-11,4.7281297069073474e-11,2.7537701031258622e-11,2.4667482163569846e-11,2.3107312064245452e-11,2.209193319182738e-11,1.978019588818031e-11,1.8639564137595256e-11,1.4232087515760764e-11,1.4140249713573313e-11,1.3834307802325393e-11,1.3804080067804122e-11],"twin_dists":[0.6695432343628914,0.7151625709179343,0.7224846713542072,0.7451127878361671,0.7806847625652668,0.790370235182001,0.8039903676442902,0.8059049858761707,0.8160040197647416,0.829230308646233,0.8491210235543027,0.8530099798224681,0.8871074950291926,0.8904832760666402,0.8955673480861382,0.905691171865198,0.9077387781460744,0.9089520391688867,0.9097855431033458,0.9118324856067087,0.9129305294196697,0.9179016088727413,0.9180205634895244,0.918422375866324,0.9184625474357544],"n_dims_used":45,"mean_confidence":0.9310292561848958},"coverage":{"mean_confidence":0.9310292561848958,"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}}