{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001008","494:4940000604","494:4940000318","494:4940000378","493:4930004347","494:4940000482","487:4870003986","493:4930004220","493:4930005314","487:4870003695","494:4940000548","493:4930005465","493:4930005220","494:4940000317","494:4940004606","493:4930001520","480:4800005040","487:4870003404","487:4870003973","493:4930003009","494:4940004605","493:4930005197","493:4930005070","494:4940000268","494:4940001006"],"twin_admin_codes":[494,494,494,494,493,494,487,493,493,487,494,493,493,494,494,493,480,487,487,493,494,493,493,494,494],"twin_sims":[0.38497500397400897,0.28018845581059704,0.24676947534030963,0.21988477041409138,0.2033553699250362,0.19366918350047863,0.18147362459222494,0.16417028803320552,0.16114085595457658,0.1570531158095771,0.15690320349320874,0.15589876714339823,0.15217196817310255,0.14069891439722115,0.13941127626513164,0.13165672771590572,0.12878905464315996,0.1286973268294981,0.12082207875801755,0.11762269075423823,0.11724218621210211,0.11554140355124651,0.11478984668393599,0.1145109820223455,0.11232073649931514],"twin_dists":[0.1794503450655815,0.20717263342452913,0.21726729930409505,0.22604516586255605,0.23180323902852804,0.235327683816335,0.239944298384815,0.2468880218379246,0.24815724387964844,0.2498976304152763,0.24996208111965929,0.25039507524222354,0.25201969597968643,0.2572126780175498,0.25781488417476695,0.26153234704519474,0.2629488179160512,0.2629945178448675,0.2670136226150603,0.26870358587501547,0.2689069068098276,0.26982195007938875,0.2702295958997128,0.270381374625243,0.2715834704336628],"n_dims_used":45,"mean_confidence":0.9198971218532986},"coverage":{"mean_confidence":0.9198971218532986,"n_dims_used":45,"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}}