{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005043","496:4960007136","494:4940005509","496:4960006867","494:4940005414","496:4960006353","494:4940005158","494:4940005540","494:4940006005","494:4940005746","496:4960006219","496:4960006487","494:4940003011","496:4960005952","494:4940004969","494:4940005416","494:4940006000","494:4940005266","494:4940005415","494:4940005417","494:4940005538","494:4940005522","496:4960007001","493:4930006866","494:4940006082"],"twin_admin_codes":[494,496,494,496,494,496,494,494,494,494,496,496,494,496,494,494,494,494,494,494,494,494,496,493,494],"twin_sims":[0.5605758992617232,0.43815330050207985,0.36558508565406156,0.35384448190723083,0.3509089752876682,0.3291835565165099,0.2863331704895159,0.2806153316412643,0.27579558536869947,0.2665437049061932,0.25984938169132604,0.2580687106321461,0.2569355231716192,0.2425402664398248,0.22251322819034386,0.21747421725412724,0.2164463205041207,0.20218884551760333,0.19574707954351378,0.19361675051037688,0.18888499581307183,0.18376522899467926,0.17757429514315987,0.1633687318559567,0.1620728993841126],"twin_dists":[0.13973319542604606,0.16684564775215371,0.18424390763429022,0.18720836609079444,0.18795745398682806,0.19360795082120777,0.2053988083855692,0.20704864932667327,0.20845525372859883,0.2111982041406772,0.21321998282127447,0.21376325964931275,0.21411022329534737,0.2186052320190149,0.22515672252163355,0.22686623076891332,0.22721820524106062,0.23222147692990322,0.2345615121681886,0.23534709087255098,0.2371137502351461,0.23906053467484992,0.2414664100942371,0.24722218274995464,0.2477649227665723],"n_dims_used":45,"mean_confidence":0.9157995435926649},"coverage":{"mean_confidence":0.9157995435926649,"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}}