{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002983","488:4880003951","488:4880002942","481:4810001686","488:4880002943","488:4880003950","481:4810001680","488:4880004257","488:4880004507","488:4880003232","481:4810001514","488:4880006233","466:4660006783","488:4880003271","481:4810001594","496:4960010749","496:4960011542","488:4880004343","481:4810001857","488:4880001295","488:4880004256","488:4880003181","488:4880004026","466:4660007067","466:4660007257"],"twin_admin_codes":[488,488,488,481,488,488,481,488,488,488,481,488,466,488,481,496,496,488,481,488,488,488,488,466,466],"twin_sims":[0.6944828066287435,0.6790804769265941,0.6105052682145468,0.3873681614612158,0.3869462717926804,0.37374467696679253,0.37014143257744186,0.3620518712817652,0.3600931640563841,0.35886910584734283,0.34520260073940184,0.3355631802278444,0.3338437993622912,0.33373075055589824,0.3227726660748588,0.3216677270069192,0.3192054436861745,0.3140287705174966,0.3139278742539684,0.3081010444534186,0.30687013357117293,0.3023590935716049,0.30154472882972244,0.3008189811159252,0.2994604740438667],"twin_dists":[0.11090214696567538,0.11426233625015278,0.12902340478114221,0.17886689681966556,0.17896962854786871,0.182211859581128,0.18310645548236734,0.18513085758554892,0.18562444771899642,0.18593360351839447,0.18942306712706145,0.1919283946202556,0.19237932695823298,0.19240901981520536,0.19531387328618768,0.19560979151793786,0.19627127875241857,0.19767141623229306,0.1976988350750934,0.19929090763849797,0.19962943511913736,0.2008768251243575,0.20110316167828152,0.20130516932409803,0.20168406827351815],"n_dims_used":44,"mean_confidence":0.9175215634432706},"coverage":{"mean_confidence":0.9175215634432706,"n_dims_used":44,"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}}