{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008686","485:4850008446","485:4850008387","485:4850008447","485:4850008385","485:4850008484","485:4850008329","485:4850008141","500:5000000813","500:5000000755","485:4850008544","485:4850008685","485:4850008430","485:4850008433","500:5000000867","485:4850008580","500:5000001165","485:4850008478","485:4850008492","485:4850008533","485:4850008113","485:4850008288","500:5000001219","485:4850008390","500:5000000992"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,485,485,485,485,500,485,500,485,485,485,485,485,500,485,500],"twin_sims":[0.8106100454896806,0.7910125144992259,0.7881941147121506,0.7566800486530434,0.7527575953746705,0.7462392992883422,0.6997999849330091,0.6953573264741032,0.6820437062624211,0.669182215042975,0.6508131181049669,0.6490109274460341,0.647833141473053,0.6455878767846959,0.6181077817734556,0.6175017529000526,0.6162824597294965,0.6068961038005602,0.6049946484204084,0.6036843445362411,0.6014707964405891,0.5937229260376488,0.5930625383532192,0.5921569959575071,0.5907067631563993],"twin_dists":[0.08416190900059703,0.08893159481611486,0.08960603280390675,0.09698325000379027,0.09788298511604082,0.09937035643476749,0.10973598310771605,0.11071058121676983,0.11361776715885999,0.11640969677756957,0.12037518945695896,0.1207631235165911,0.12101655853211862,0.12149950083558445,0.1273952122712404,0.12752502445934147,0.12778618458879917,0.1297962359082841,0.1302033892328659,0.13048396421570424,0.13095796486609232,0.13261737233571808,0.13275884498163723,0.132952847375915,0.1332635722785514],"n_dims_used":44,"mean_confidence":0.917746977372603},"coverage":{"mean_confidence":0.917746977372603,"n_dims_used":44,"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}}