{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002177","665:6650002102","665:6650002103","665:6650001703","665:6650001624","665:6650002784","665:6650002025","665:6650002179","665:6650002710","665:6650001712","665:6650001556","665:6650002619","665:6650002791","665:6650002394","665:6650001877","665:6650002024","665:6650002563","665:6650001784","665:6650001532","665:6650002471","665:6650001876","665:6650002548","665:6650001793","665:6650001623","665:6650003319"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5749903001297999,0.5323460414748171,0.5062974373373313,0.4921617321008353,0.48938651791158505,0.4803173659704855,0.47893602340951935,0.47351232851045383,0.4412583592308225,0.4042745753466176,0.39164708147233923,0.3884992832897936,0.3849969834789392,0.38463420597668163,0.3621612357248448,0.36184546845525667,0.35250667934124896,0.33829715818401473,0.33263108906533173,0.33011054646145827,0.3000144628135863,0.2900527067410636,0.28224664721219433,0.281684839900117,0.27433118331368783],"twin_dists":[0.13663414653515296,0.1458371423042235,0.1515286292248528,0.15464860325954002,0.15526414039656775,0.15728312120739962,0.15759168014324423,0.15880599946255955,0.1661302058923353,0.17479204952651217,0.17782792574203746,0.17859172492827402,0.17944497866775755,0.17953357115690072,0.18510333806118814,0.18518280651686336,0.18754934615242666,0.19121393935873837,0.19269813798448734,0.19336280434389877,0.20152943509976842,0.20433616843818533,0.20657589156274545,0.20673851694301745,0.20888559734369833],"n_dims_used":45,"mean_confidence":0.89989259507921},"coverage":{"mean_confidence":0.89989259507921,"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}}