{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002871","497:4970003287","497:4970002975","497:4970002974","497:4970002922","497:4970002919","665:6650000957","497:4970002969","665:6650000955","497:4970002976","665:6650000806","497:4970003355","497:4970003020","497:4970003354","497:4970002925","497:4970002977","497:4970003021","497:4970002972","497:4970002868","665:6650001005","497:4970003286","497:4970003358","497:4970002206","497:4970002921","497:4970003357"],"twin_admin_codes":[497,497,497,497,497,497,665,497,665,497,665,497,497,497,497,497,497,497,497,665,497,497,497,497,497],"twin_sims":[0.5249419068068595,0.47271952732459815,0.45233321845509034,0.4152128288668708,0.4127010794064273,0.3403493673632186,0.32757994574367305,0.299474694080262,0.26931245963858735,0.19978893236519976,0.18076084546089194,0.17396443311189888,0.16872851784463658,0.16650944590664973,0.14033289946981836,0.13090695843976718,0.12923486000457585,0.12322438388609107,0.11011482823754704,0.10577289273002607,0.0882431081441025,0.08137116457006542,0.07538618987139674,0.07465337899259306,0.07329977292582274],"twin_dists":[0.14744817918569716,0.15898388246277192,0.1635940368944948,0.1721965318204563,0.1727898643855532,0.1906796892855165,0.1940329312481925,0.20168009698661093,0.210371255262754,0.23308717250736527,0.24022079057200216,0.24289684857002167,0.2450098129297351,0.2459195443836774,0.25738343746348535,0.26190042595349866,0.2627270619091782,0.26576701743419223,0.27281257880647797,0.2752886373633155,0.2861756953370541,0.2909150429815742,0.2953113485243212,0.2958687619477164,0.2969101081969258],"n_dims_used":45,"mean_confidence":0.9011298285590278},"coverage":{"mean_confidence":0.9011298285590278,"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}}