{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011615","496:4960011174","496:4960011175","496:4960010953","496:4960011029","496:4960012105","496:4960011019","496:4960010652","496:4960011519","496:4960011265","496:4960010729","496:4960011874","496:4960011961","496:4960010875","496:4960010791","496:4960011613","496:4960009825","481:4810002942","496:4960011700","496:4960009734","496:4960010490","468:4680003988","488:4880005580","496:4960011269","496:4960011790"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,496,496,468,488,496,496],"twin_sims":[0.5268729095188506,0.4660411501752128,0.42780702561323575,0.4207917911847035,0.39599281338977543,0.3874550077116568,0.3826992696684475,0.36918922598289255,0.3538637853003614,0.34958694229026915,0.3458832993046147,0.3429322202433915,0.33773423473337066,0.33393424385320114,0.308923699835442,0.3076345651393939,0.29859228309625707,0.2859923262988089,0.2835959842077863,0.2790904479999095,0.2667014889680773,0.2661437308857901,0.25825393002453195,0.2581300746014179,0.25695027760035755],"twin_dists":[0.14702754722416342,0.16048633473517956,0.16924425368823445,0.17088414268654353,0.1767781388203046,0.17884575599826516,0.18000676981791736,0.18334358500045236,0.1872034509323412,0.1882958806158603,0.189247570410267,0.19000974470170687,0.1913607893693961,0.19235557518252644,0.19906509307897094,0.19941910784967803,0.2019267409925795,0.20549659721603905,0.2061860989791574,0.20749207258880212,0.2111509355923807,0.21131810536491175,0.21370663996429873,0.21374449846928673,0.21410569952392278],"n_dims_used":45,"mean_confidence":0.9218096415201823},"coverage":{"mean_confidence":0.9218096415201823,"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}}