{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005008","470:4700007696","466:4660000451","479:4790002499","479:4790001018","479:4790001658","472:4720001159","489:4890003615","469:4690000046","496:4960006815","496:4960004860","489:4890002237","496:4960005174","472:4720001551","496:4960001804","496:4960005748","479:4790001806","499:4990001928","469:4690000308","489:4890004684","472:4720006540","479:4790002634","496:4960002512","488:4880000287","479:4790005437"],"twin_admin_codes":[496,470,466,479,479,479,472,489,469,496,496,489,496,472,496,496,479,499,469,489,472,479,496,488,479],"twin_sims":[0.41511137197682885,0.3665134257090254,0.3653358385603565,0.33418258514526883,0.33031329136983323,0.3297264021407057,0.32733994509430087,0.32600509846236053,0.31351523080848004,0.3003938118164955,0.30018148571456343,0.2986290174934111,0.2812696616622533,0.28092780275028517,0.27960320232152736,0.25539231087625036,0.25256697433209135,0.2519848983789516,0.25147527311740997,0.24240558316785807,0.2411088612975732,0.23957158841868106,0.23633161444975428,0.23252302093892419,0.23137534240347365],"twin_dists":[0.17222046811695735,0.1840115824706651,0.1843063343817465,0.19229037586294156,0.1933092379832827,0.1934643470116493,0.194096633562967,0.19445140801082073,0.1978110242701199,0.2014236448750406,0.20148284728117064,0.20191646479297276,0.20685882405716915,0.20695796605197836,0.2073428040995291,0.21458428928168483,0.21545694581658828,0.2156375007184704,0.21579580038348758,0.21864808637691893,0.21906147647787252,0.21955342571076636,0.2205970306606473,0.22183581664412413,0.22221172027723615],"n_dims_used":45,"mean_confidence":0.9269075181749132},"coverage":{"mean_confidence":0.9269075181749132,"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}}