{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007223","466:4660007871","470:4700008646","470:4700008839","470:4700008430","470:4700008921","470:4700007218","466:4660006838","466:4660007720","470:4700007960","466:4660007710","470:4700008222","470:4700004467","485:4850002760","477:4770000297","496:4960012600","470:4700008751","466:4660008792","470:4700008564","466:4660008753","470:4700007956","470:4700007488","489:4890003218","470:4700008343","470:4700007745"],"twin_admin_codes":[470,466,470,470,470,470,470,466,466,470,466,470,470,485,477,496,470,466,470,466,470,470,489,470,470],"twin_sims":[0.5350864005578037,0.5112823897060326,0.5102374751897233,0.5055254923634274,0.4909765631771464,0.46441601772067564,0.434566302885563,0.39155177199918456,0.3821978754711035,0.3648611416110854,0.3518311283646074,0.34581211024799724,0.33033386453493463,0.3287055564600647,0.31751703328998426,0.31314538400891956,0.3126852514501553,0.3116139840796298,0.3106858203380124,0.3056830925662842,0.30108505071042757,0.29935943202561305,0.29587389295807787,0.29481402118219147,0.29383224154166643],"twin_dists":[0.1452420771599782,0.1504340418777513,0.15066325259912033,0.15169838388546503,0.15491134481765023,0.16085305637364603,0.16767462772779088,0.1778510098749327,0.1801295751027688,0.18442528693541527,0.18772178685484894,0.18926591570408366,0.1933038034440841,0.1937345083257618,0.1967265250417023,0.19791164935595434,0.19803693321299576,0.19832902331303942,0.19858255904065816,0.1999566399987532,0.20123107742710689,0.20171228986482018,0.20268926283945804,0.20298767950107718,0.20326467443527335],"n_dims_used":43,"mean_confidence":0.917143001112827},"coverage":{"mean_confidence":0.917143001112827,"n_dims_used":43,"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}}