{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003630","471:4710002847","471:4710002908","471:4710003598","471:4710002940","484:4840006028","484:4840005513","471:4710003620","471:4710003555","471:4710002810","471:4710003629","471:4710002709","484:4840006142","471:4710002941","484:4840004644","471:4710003050","484:4840005512","484:4840005373","471:4710002676","484:4840005633","471:4710001084","471:4710001272","471:4710002945","471:4710003527","484:4840005370"],"twin_admin_codes":[471,471,471,471,471,484,484,471,471,471,471,471,484,471,484,471,484,484,471,484,471,471,471,471,484],"twin_sims":[0.28884499978059125,0.2676693985623421,0.2625694160881867,0.24495616656354105,0.24394627825074258,0.20222551055678037,0.1997509885442114,0.19213196975608127,0.19153676218395255,0.18748875129209316,0.18465068844492188,0.1558772145556775,0.14207960071560496,0.13726211918766001,0.13423647477206582,0.12833356262463186,0.12428527672765537,0.12305000450826667,0.12074170516692564,0.11785425132143897,0.11376288646755871,0.11248063139829352,0.11223486307267343,0.10769279545538955,0.10497195693129498],"twin_dists":[0.20468030218034056,0.2108613512555031,0.21239460898160745,0.21783912420717472,0.21815877445270143,0.2322083060978558,0.23310091695828142,0.2358981784996636,0.23611992736949383,0.2376409589173304,0.2387211366377585,0.2504043884779427,0.2565714994146208,0.2588293224183815,0.26027782394695337,0.2631759925551426,0.2652223845568029,0.26585688006642544,0.2670556557374443,0.2685800991173326,0.2707899529609821,0.2714951053392444,0.27163096799407715,0.27418424275091513,0.27575397194451207],"n_dims_used":45,"mean_confidence":0.9269989861382378},"coverage":{"mean_confidence":0.9269989861382378,"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}}