{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005796","488:4880004158","488:4880004155","488:4880006264","470:4700002169","488:4880005135","488:4880004963","488:4880005956","488:4880005331","488:4880005622","488:4880004964","488:4880005254","488:4880004491","488:4880004578","470:4700001107","470:4700002665","488:4880005249","488:4880006266","488:4880005530","488:4880006313","488:4880004413","488:4880004496","488:4880004749","488:4880004240","488:4880005053"],"twin_admin_codes":[488,488,488,488,470,488,488,488,488,488,488,488,488,488,470,470,488,488,488,488,488,488,488,488,488],"twin_sims":[0.6817197870874172,0.5458729475187961,0.48817598217586905,0.42525473143628234,0.4200984632099283,0.3971757412677994,0.3962605254409443,0.38416849818725785,0.3704566256665569,0.36987739718616364,0.3604745897526708,0.32850441507007,0.32806862631667694,0.3167722926934225,0.31566527053837323,0.3140127497702231,0.3080429042312791,0.30624832235866134,0.29831882980056734,0.2885572744467964,0.28772215542448226,0.2817057439914828,0.2752428194204773,0.27289839326307425,0.26760954946193216],"twin_dists":[0.1136882680038109,0.14290549958459764,0.15553296191243146,0.169839575996101,0.17104683563790915,0.17649330454303114,0.17671364290326966,0.17964735826672865,0.18302802927883924,0.18317217819643036,0.185528222200535,0.19378779373414892,0.193903302486128,0.19692776328689746,0.19722738934088782,0.1976757695808931,0.19930687993267165,0.19980074448857296,0.20200326101697128,0.20476241560789213,0.20500102637487594,0.20673246235828022,0.2086175301387613,0.2093080171507693,0.21087923834780664],"n_dims_used":45,"mean_confidence":0.9176066080729167},"coverage":{"mean_confidence":0.9176066080729167,"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}}