{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009630","500:5000009740","500:5000011062","500:5000011156","500:5000011287","500:5000009616","499:4990004040","500:5000009637","500:5000011275","500:5000009745","499:4990001316","500:5000009857","500:5000009750","499:4990003778","500:5000009629","500:5000010077","500:5000011129","500:5000009625","500:5000009736","500:5000009951","500:5000010379","500:5000011327","500:5000009728","500:5000011461","500:5000009628"],"twin_admin_codes":[500,500,500,500,500,500,499,500,500,500,499,500,500,499,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7699972227190295,0.7059479537301537,0.6683941983655791,0.6370714598723369,0.5784502840280956,0.5531714379050223,0.5508683528203417,0.5395292064884071,0.5315882668557539,0.5269847471023733,0.5261079944322087,0.513357242049573,0.5081716125614738,0.5060762784165289,0.5015170190345941,0.4934574534411719,0.4806399893451229,0.47195236554593745,0.4701192225548316,0.46688234740519413,0.46477648534029536,0.4574634251832273,0.45731475212678796,0.4511572885615683,0.4461547030713811],"twin_dists":[0.0938999496748899,0.10838316045108702,0.1165803000138972,0.1233292737465336,0.1358915029183564,0.14132914153197929,0.1418262015247268,0.14427861480752033,0.14600180292608497,0.1470031960019916,0.14719412836307472,0.1499792578879696,0.15111677313925656,0.1515772561627528,0.15258099349646512,0.1543615664301363,0.15721109562967164,0.1591561071798574,0.159568020396772,0.1602966867515142,0.16077167615941046,0.16242707385925892,0.16246082516863775,0.16386220831234338,0.16500598530859195],"n_dims_used":44,"mean_confidence":0.9240834496238015},"coverage":{"mean_confidence":0.9240834496238015,"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}}