{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007954","470:4700007765","470:4700007663","470:4700008894","470:4700007315","470:4700008859","470:4700007858","470:4700007662","466:4660005882","470:4700007311","489:4890001507","470:4700008903","488:4880005559","470:4700008787","470:4700008976","470:4700007404","470:4700007671","470:4700008902","470:4700008901","488:4880006074","470:4700007306","466:4660008325","470:4700007480","489:4890001511","470:4700007314"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,489,470,488,470,470,470,470,470,470,488,470,466,470,489,470],"twin_sims":[0.7605753174669085,0.7318480574184139,0.7244650038376194,0.651521354258404,0.6211233668686215,0.6053940632731545,0.6008925588902205,0.5939873066431656,0.5280144816604239,0.5140096698188218,0.48604661005744765,0.4747665008533431,0.46998517192839095,0.46721160504333237,0.4598435477880919,0.44043088799782,0.43733520166574275,0.42876860997855265,0.4266843018040152,0.42654235814950786,0.4233169257121178,0.41924851365414345,0.4189355693917546,0.4122695589887424,0.4114152766416379],"twin_dists":[0.0960860813383891,0.10262260212896356,0.10427584043120453,0.12022268887912396,0.1267491903443783,0.13011786337877065,0.13108179065136497,0.13256073678654715,0.1467790373845969,0.14983634862828957,0.15600631904832818,0.15852479845165632,0.15959816319601058,0.16022248759224683,0.1618872810182614,0.1663206719914209,0.1670344784373781,0.16902034394351553,0.16950594761563623,0.16953905324952148,0.17029255960255416,0.17124643589230024,0.17131997028605245,0.17289195693270507,0.17309420736982115],"n_dims_used":43,"mean_confidence":0.9167200132857921},"coverage":{"mean_confidence":0.9167200132857921,"n_dims_used":43,"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}}