{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002979","473:4730003186","473:4730002980","473:4730004153","473:4730004247","473:4730003389","473:4730004342","473:4730003322","475:4750007131","473:4730002981","473:4730003188","473:4730003118","475:4750006484","473:4730003232","473:4730003320","475:4750006134","473:4730003253","473:4730003256","473:4730007245","473:4730003391","473:4730003189","476:4760000216","473:4730003049","475:4750006547","473:4730003464"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,475,473,473,473,473,473,476,473,475,473],"twin_sims":[0.4046806784686853,0.394910340666448,0.3335746388295807,0.23783830045065787,0.2313240426749501,0.22498843037618063,0.2208119707964453,0.2156988627957504,0.2149617722103998,0.20825037379067157,0.17683208868033456,0.17371897859054594,0.17317232189423215,0.15456802314518878,0.12669072509242146,0.123135096466803,0.11844737829362205,0.11505950485156305,0.11344604492112789,0.11030054399267414,0.11004811519464587,0.10701046413231484,0.10452352159685936,0.10442790187325429,0.10356088948991676],"twin_dists":[0.17469513513056129,0.17703912804995725,0.19245003237527053,0.22011057040703058,0.22222855129683036,0.2243264614138396,0.2257309567228376,0.22747485847200427,0.22772853968163517,0.23006591505414073,0.24175881315792536,0.24299487773820289,0.24321355660697158,0.2509718868547399,0.26400045478575723,0.2658130176672793,0.26826464162261143,0.2700830974568019,0.2709636222011893,0.272708370287907,0.2728500459010383,0.27457497925319346,0.276015715308867,0.27607163980289456,0.27658055295051465],"n_dims_used":44,"mean_confidence":0.9179744720458984},"coverage":{"mean_confidence":0.9179744720458984,"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}}