{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010195","500:5000010100","500:5000010199","500:5000010400","500:5000010088","500:5000010585","500:5000010005","500:5000010003","500:5000010406","500:5000009681","500:5000009785","500:5000010394","500:5000010575","500:5000009894","500:5000010499","500:5000010407","500:5000010310","500:5000009895","500:5000010208","500:5000009789","500:5000009896","500:5000010316","500:5000009794","500:5000010488","500:5000010315"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.5715513591631214,0.5436652945740172,0.5367555731770443,0.5319443002897206,0.5318206040604969,0.5140837488898932,0.5110238668618282,0.5107036605379641,0.5040647237395853,0.49326856609944203,0.49240791237025694,0.492334972335568,0.49127466266937864,0.4886233596942542,0.48744229759428637,0.48436893947170073,0.47797724611084863,0.45546147946085036,0.45486699096033845,0.44644602328360705,0.4332395986136277,0.4325616563184603,0.4230455798089702,0.4212335574919774,0.4165835922739828],"twin_dists":[0.13737270086983439,0.14338302079483206,0.14487991933847177,0.14592443257586366,0.1459513120323224,0.14982012503805633,0.1504907398654282,0.15056097612920175,0.152019804320796,0.15440339624577612,0.15459405070380303,0.1546102130842119,0.15484524111217443,0.1554335901863819,0.155695988050813,0.15637971143196264,0.15780601582567008,0.16288188343697058,0.16301708138406823,0.16493924638091764,0.16798192904024595,0.1681391051732162,0.1703560587537393,0.17078053903562604,0.1718733798297467],"n_dims_used":45,"mean_confidence":0.9237378438313802},"coverage":{"mean_confidence":0.9237378438313802,"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}}