{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003156","497:4970003243","477:4770001901","483:4830000156","484:4840001121","490:4900006674","484:4840006618","467:4670000055","477:4770001786","477:4770002824","483:4830000207","476:4760000539","489:4890005420","489:4890004441","472:4720005718","477:4770002902","494:4940001459","482:4820000012","481:4810003190","476:4760000770","472:4720001193","484:4840006727","476:4760000711","498:4980004050","472:4720001249"],"twin_admin_codes":[497,497,477,483,484,490,484,467,477,477,483,476,489,489,472,477,494,482,481,476,472,484,476,498,472],"twin_sims":[0.00009474632349873133,1.1895058708361139e-7,2.94811845667599e-10,1.6104188036892958e-10,1.0819634128301316e-10,4.644273447537018e-11,4.5238423900756206e-11,1.668672976120803e-11,7.1209901942405054e-12,5.794856461760234e-12,5.6197412951091436e-12,4.238823522320335e-12,3.623215852387081e-12,3.318719537525066e-12,2.899708667166993e-12,1.5808154719648951e-12,1.4697564176768458e-12,1.2555125695352101e-12,1.0486636758394793e-12,9.079118694687195e-13,7.815496028802655e-13,5.950286421679003e-13,5.703866252458453e-13,5.468820176534163e-13,5.401407340371716e-13],"twin_dists":[0.559043143306724,0.7334070522650664,0.8604061529396204,0.8721795948070783,0.8798375599663214,0.8959043201147785,0.8963988352670554,0.9149730418356156,0.9305391337873626,0.9342670965245795,0.9348209248376302,0.9398953988841835,0.9427073498012969,0.9442766993502278,0.9466845431005556,0.9574327521949445,0.9587152107223426,0.9614831569245776,0.9646362205051505,0.967153063578581,0.9697632873895428,0.9744943615890707,0.9752261669764217,0.9759537287085588,0.9761680722019453],"n_dims_used":45,"mean_confidence":0.879382832845052},"coverage":{"mean_confidence":0.879382832845052,"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}}