{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010555","500:5000010818","500:5000011463","500:5000011275","468:4680000074","500:5000010067","500:5000010819","500:5000011380","500:5000011276","500:5000009853","500:5000009734","500:5000010820","500:5000009849","500:5000011382","500:5000010728","500:5000009845","500:5000011464","468:4680000031","500:5000010165","500:5000011068","500:5000010166","500:5000010986","500:5000011000","500:5000011462","500:5000010998"],"twin_admin_codes":[500,500,500,500,468,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500],"twin_sims":[0.8224489702921011,0.7823648834819532,0.7518474576750004,0.7483369902929465,0.7203298761259856,0.7052821058873706,0.7043943845746217,0.7024593536231466,0.6915159700872809,0.6867983940481815,0.6773696752006191,0.6429269485410641,0.6427467284836915,0.6388186629643741,0.6382558641548443,0.631556345572374,0.6176183005906244,0.6168391996102849,0.6059937302184742,0.5913535893688466,0.5879267528003318,0.5870337196072798,0.5856934625151237,0.5644035708847607,0.5531733010332776],"twin_dists":[0.0812040354854003,0.09099263588516543,0.09809123912507105,0.09889272870089291,0.10519769505813852,0.10852991756326458,0.10872548401118083,0.10915141157478427,0.11155137882846711,0.11258170336609435,0.11463409802055231,0.12207154082633954,0.12211027254273861,0.12295412549203105,0.1230749786919636,0.12451273973831743,0.12750006016561546,0.1276669388408453,0.12998945834215006,0.13312497965046902,0.13385932358284028,0.13405073290981673,0.13433803227270277,0.13890933806824007,0.14132873955714784],"n_dims_used":44,"mean_confidence":0.9250748374245383},"coverage":{"mean_confidence":0.9250748374245383,"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}}