{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003248","490:4900000704","487:4870002005","487:4870002846","490:4900000694","490:4900000799","496:4960007787","490:4900000768","490:4900001310","487:4870003117","496:4960010183","494:4940008014","494:4940004708","496:4960009520","487:4870009879","469:4690003698","466:4660011675","487:4870001735","496:4960009957","487:4870002340","487:4870001378","494:4940005472","466:4660011828","496:4960009488","496:4960006902"],"twin_admin_codes":[487,490,487,487,490,490,496,490,490,487,496,494,494,496,487,469,466,487,496,487,487,494,466,496,496],"twin_sims":[0.22844251971698945,0.11331305356737437,0.048476851121768035,0.042332303486470296,0.04209354090428782,0.03489188626658839,0.032950653981227235,0.03002341200424782,0.025066319169777064,0.023940734711654206,0.02206139319607724,0.021532350318225108,0.021335009392592936,0.020629589554696803,0.020020424099162326,0.01986650818347147,0.01954364796495721,0.017903304377566646,0.016635524094989224,0.014226853093794718,0.014203902806697408,0.01412581146103282,0.013998662819039314,0.012971331222317486,0.012401987391199559],"twin_dists":[0.2231779344795463,0.27103662960924507,0.31953710816476516,0.32661328171864207,0.32690525410905874,0.33644767213864474,0.3393053525515141,0.343899098486161,0.35263878001157595,0.3548295488627563,0.35869471805247327,0.35983431530012033,0.360265644034275,0.3618364212739584,0.3632309786561113,0.3635891870557419,0.3643485153217725,0.36838458107461125,0.3717322227727108,0.3787628177639349,0.37883470784055584,0.37908009345981186,0.3794822051521491,0.38285508210933045,0.3848274878327365],"n_dims_used":43,"mean_confidence":0.9065530466478925},"coverage":{"mean_confidence":0.9065530466478925,"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}}