{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011520","487:4870011168","487:4870010781","487:4870009461","487:4870008771","487:4870011161","487:4870010528","487:4870008769","487:4870011529","487:4870010664","487:4870010929","487:4870009607","487:4870010931","487:4870009332","487:4870008780","487:4870010402","487:4870009324","487:4870009759","487:4870010802","487:4870009197","487:4870010400","487:4870011514","487:4870010780","487:4870009464","487:4870009483"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2953023087869126,0.2632869248002806,0.251502822583196,0.19795028801591494,0.18259278388461367,0.17276936808940482,0.16545094988945583,0.15528139765005256,0.14758716256422824,0.14381611762767685,0.14124978990202727,0.13899767253510958,0.13883156911045189,0.13707568501630363,0.12447036815508798,0.12274678964981285,0.11919057779554777,0.11588736035385235,0.11346696813095374,0.11017858862704707,0.1060020760286861,0.10133718412992727,0.09769414425638251,0.09709263844045458,0.09658784220169364],"twin_dists":[0.20285011912448875,0.2121777805298998,0.21578723774860725,0.2337552698709201,0.2395117132626592,0.2433750661870458,0.2463565664329077,0.2506622245903102,0.254058953362516,0.25577162191438196,0.2569562970827109,0.258009199763921,0.25808735847803677,0.2589178808358974,0.2651277263092915,0.2660133664207533,0.267871069829914,0.2696349870382247,0.2709521421240113,0.27277678637174424,0.27515598879817454,0.27790116990153046,0.2801145309132891,0.2804861823059816,0.280799478396654],"n_dims_used":43,"mean_confidence":0.9128708950308866},"coverage":{"mean_confidence":0.9128708950308866,"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}}