{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003816","480:4800005304","480:4800003667","480:4800004524","480:4800003891","480:4800004886","480:4800005045","480:4800003882","480:4800004971","480:4800003961","480:4800003610","467:4670002224","468:4680003130","472:4720006719","480:4800004887","480:4800003787","494:4940001012","468:4680003179","480:4800003602","487:4870011563","472:4720006313","494:4940006165","493:4930004399","480:4800004520","494:4940008111"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,467,468,472,480,480,494,468,480,487,472,494,493,480,494],"twin_sims":[0.48126964995759863,0.1943732042706782,0.1666098532122461,0.15905655939144325,0.15169075342433638,0.12886032669414318,0.11248184867301883,0.11234586869311627,0.11137582029469273,0.10965575637939715,0.10920274666701539,0.10693982156456794,0.10312114682166564,0.10262010885238253,0.10238860386269928,0.10227957536762282,0.10149771643094163,0.10052930846785031,0.10048944038742118,0.09966146603564056,0.0971345054714602,0.09613899304045154,0.0946378342761416,0.09402154187152761,0.09290096239561686],"twin_dists":[0.15707056824863258,0.23506745724673117,0.24587819331965205,0.24904058060822232,0.2522315918715062,0.26291332628654135,0.27149443299028836,0.2715695748323945,0.27210766439368395,0.27307075701658745,0.27332634710236203,0.27461554301946645,0.2768399404110133,0.2771365372170861,0.2772739618100868,0.2773387666711256,0.27780507900594825,0.2783865598840081,0.2784105924112883,0.27891139124558156,0.2804602555287632,0.28107913443125243,0.2820219598439403,0.2824124446787628,0.2831276497074792],"n_dims_used":43,"mean_confidence":0.9164992931277253},"coverage":{"mean_confidence":0.9164992931277253,"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}}