{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011847","496:4960010989","496:4960011923","496:4960011945","496:4960012222","496:4960010358","469:4690003285","496:4960011861","496:4960003529","479:4790000777","496:4960010691","496:4960010614","494:4940006255","496:4960011671","484:4840006570","496:4960011592","496:4960010693","469:4690006443","496:4960010834","494:4940006041","496:4960011418","496:4960006881","496:4960011325","493:4930001012","472:4720007894"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,479,496,496,494,496,484,496,496,469,496,494,496,496,496,493,472],"twin_sims":[0.3683838146930937,0.32398342088744353,0.3156570440293038,0.28094266293320824,0.2743111899567435,0.2384266886011437,0.2347209681616846,0.20856684360075617,0.2075701138017054,0.1841679779719023,0.1810944851856573,0.180571772055671,0.1721149704289435,0.16955899276923386,0.16426369775246386,0.15821830061979658,0.15658165651121347,0.15607029554636548,0.15548363015090155,0.15063284630377888,0.1457042252377319,0.14336993910189896,0.1381846103226897,0.1299866500758398,0.12675795235934706],"twin_dists":[0.18354439579309084,0.1949902641940967,0.19722961814781417,0.20695365495279097,0.20889148251958636,0.21992114458250778,0.221119302614239,0.22995455812574134,0.23030567056838228,0.23890601783726192,0.24009127347811646,0.24029426293442013,0.243637933094696,0.2446715647038159,0.2468491570913625,0.2493982150211829,0.2501004732413469,0.25032098846234746,0.25057462873384734,0.252699168847049,0.2549100108634438,0.2559764535951143,0.25839244751968854,0.26235440621649975,0.2639665581707138],"n_dims_used":45,"mean_confidence":0.9137505425347222},"coverage":{"mean_confidence":0.9137505425347222,"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}}