{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010451","468:4680010496","468:4680010589","468:4680010495","484:4840007232","484:4840007334","478:4780010088","484:4840007231","484:4840001352","484:4840007324","478:4780010127","484:4840007328","469:4690002422","484:4840006590","468:4680009738","475:4750001572","484:4840000072","468:4680006561","473:4730002550","468:4680010567","484:4840007333","484:4840007228","478:4780009402","478:4780000550","484:4840006699"],"twin_admin_codes":[468,468,468,468,484,484,478,484,484,484,478,484,469,484,468,475,484,468,473,468,484,484,478,478,484],"twin_sims":[0.31354850346751195,0.2766710223164041,0.198201590237773,0.11990141415729258,0.11483665641395718,0.1064289029062616,0.0807220867047171,0.0603310020519437,0.05293962147790165,0.05278970732283437,0.05270210433373557,0.05138236215498595,0.04580696628123985,0.04254053922766797,0.04145316085118612,0.0401880390793693,0.03946974392858398,0.03780467257628385,0.037191013403332654,0.03710483439454108,0.03566362100465466,0.035185555511566186,0.03487224114283336,0.030057753167359483,0.02936096930558301],"twin_dists":[0.19780197501242786,0.20819865681790303,0.23366370349754292,0.26749638889228333,0.27020414639368534,0.27490953940803897,0.29137902324391307,0.30777289673144903,0.3148540760173847,0.31500595968905976,0.3150948793708245,0.3164495391431585,0.32251363516600723,0.3263597689595312,0.32769529271031944,0.3292868118287051,0.3302093448182187,0.33240372577973687,0.33323313901003687,0.3333505449719149,0.3353491110426048,0.33602722211814967,0.3364759056277806,0.3438430248448041,0.34499167387355323],"n_dims_used":44,"mean_confidence":0.919049696488814},"coverage":{"mean_confidence":0.919049696488814,"n_dims_used":44,"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}}