{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004336","665:6650004070","665:6650003287","665:6650004487","665:6650004576","665:6650004408","665:6650003941","665:6650004468","665:6650004535","665:6650003805","665:6650004293","665:6650004382","665:6650004521","665:6650004478","665:6650004489","665:6650002842","665:6650004196","665:6650004413","665:6650003589","665:6650004353","665:6650003875","665:6650002375","665:6650004239","665:6650003940","665:6650004520"],"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":[0.5933495247002891,0.5854279571510566,0.5423395407080367,0.5187551034039304,0.5037177548728327,0.5024169789189927,0.4373692505505112,0.39539588162626693,0.39011301984959357,0.3828744394497344,0.37759313504993897,0.36207833964547737,0.3611102269434124,0.3491203714134669,0.3118027176273108,0.3058627622118225,0.3046690534645284,0.2773682509201586,0.2729346490960069,0.2612300456845632,0.2594392257523183,0.2576762753001231,0.2573772458056937,0.2505797300725949,0.24074192373377853],"twin_dists":[0.13269736404337812,0.13439495138161708,0.14366995147944153,0.14879823444606283,0.15209618651823315,0.1523826683902328,0.16702661661300125,0.17692202111534386,0.17819979795421467,0.17996388409145836,0.1812610557078235,0.18512419692785492,0.18536797984406428,0.18841547791455965,0.19827752197765047,0.19990706743362746,0.20023673954764573,0.20799464869149017,0.20929731130465504,0.2128003567747526,0.21334491170877284,0.2138833079076126,0.21397486027332963,0.21607447024471016,0.2191787163035268],"n_dims_used":45,"mean_confidence":0.9120696173773871},"coverage":{"mean_confidence":0.9120696173773871,"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}}