{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003933","467:4670000320","470:4700003106","470:4700005272","470:4700000099","485:4850000166","496:4960003405","496:4960004632","500:5000003069","481:4810001651","496:4960004651","469:4690000990","496:4960000442","477:4770000493","467:4670000929","470:4700004668","470:4700001331","472:4720003952","472:4720005297","488:4880005100","489:4890000685","472:4720003704","469:4690001965","469:4690003567","472:4720004028"],"twin_admin_codes":[470,467,470,470,470,485,496,496,500,481,496,469,496,477,467,470,470,472,472,488,489,472,469,469,472],"twin_sims":[0.45515583222870576,0.3963148992097918,0.38574060367021373,0.34789192755835535,0.3368286831579347,0.3359306788652528,0.3305332790429868,0.30806879211492083,0.30521919558212857,0.30258538975933674,0.29449621849083585,0.2927234968827966,0.2894982184904038,0.28832121924485726,0.28317251674019095,0.2818001427901775,0.28059227750138344,0.2804580805279154,0.2791561323575263,0.27837327368186887,0.27445368957993016,0.27391410899827856,0.2713511315341621,0.26292780955229805,0.26008627960331043],"twin_dists":[0.16295138536293338,0.17670054588186326,0.17926350617567602,0.18873077010413225,0.1915972982354002,0.1918321755703933,0.193251136385968,0.19929976779359093,0.2000847115525465,0.20081399361167443,0.20307728316967683,0.20357815007177343,0.20449406241328913,0.20482981953802784,0.2063083082199107,0.20670512442112365,0.20705534237005763,0.20709430885843946,0.20747294183476242,0.20770113011524732,0.20884954256343724,0.20900842047000373,0.20976572054500287,0.21228625753609986,0.2131478828859477],"n_dims_used":43,"mean_confidence":0.9127053549123365},"coverage":{"mean_confidence":0.9127053549123365,"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}}