{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011330","496:4960009596","496:4960010374","496:4960011244","496:4960010032","496:4960011513","496:4960008903","496:4960011837","496:4960011329","488:4880003205","496:4960002138","496:4960011920","496:4960008638","496:4960008519","488:4880003716","488:4880003998","488:4880003718","496:4960011243","488:4880003653","488:4880003204","488:4880003851","496:4960010189","496:4960012359","496:4960010543","496:4960007039"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,488,488,496,488,488,488,496,496,496,496],"twin_sims":[0.4645366811511781,0.4080617730073786,0.4073535439831689,0.4071830019898383,0.39758167224594343,0.39716405284342793,0.39703523981070044,0.37535055091669406,0.3729917650114655,0.3707079745159387,0.36721416737764084,0.36480808197820974,0.3571027816790021,0.3524304687166867,0.3513581866967968,0.3487645549093233,0.34267533339741396,0.33800428814714095,0.33512583593065065,0.3337393743847165,0.3325884091513367,0.33021697201690414,0.32977086333253536,0.329273502047094,0.3269127767478587],"twin_dists":[0.16082581260269202,0.1738899313955453,0.1740583491814955,0.17409892366295426,0.17639565116695255,0.17649611706319115,0.17652711513712394,0.18181453091236857,0.1823984355693681,0.1829655125117367,0.18383641134733317,0.18443858779695024,0.18638067124345561,0.18756879100907792,0.18784261236764918,0.18850674165235554,0.19007625549124535,0.19129032400228224,0.1920429752423488,0.1924067545288321,0.1927093696995954,0.19333468385511088,0.19345259105318138,0.19358414773164878,0.19421007882768596],"n_dims_used":45,"mean_confidence":0.9230960422092014},"coverage":{"mean_confidence":0.9230960422092014,"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}}