{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012109","496:4960011112","496:4960011611","496:4960012041","496:4960011098","496:4960011710","488:4880003428","496:4960011697","496:4960010572","496:4960011110","496:4960012232","496:4960011705","488:4880005111","496:4960011538","496:4960011783","488:4880002627","499:4990000489","496:4960011803","488:4880002730","496:4960010812","496:4960011706","496:4960009622","496:4960011621","496:4960010814","496:4960012177"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,488,496,496,488,499,496,488,496,496,496,496,496,496],"twin_sims":[0.7479361795516084,0.6544312798052775,0.6325217019585326,0.6248978378819973,0.6067926020583989,0.5985220391869472,0.5981554945472132,0.5959689649643509,0.5946987639461683,0.5364222052433877,0.523512319531612,0.5192336293774169,0.5111716830229364,0.4989049717477561,0.4889195445067495,0.4867085601202279,0.48276089500640623,0.4778421157181728,0.4752209535850817,0.46917519412786335,0.46655525384350094,0.4599844330318331,0.45954668232789336,0.45602403610665765,0.44969346818972267],"twin_dists":[0.09898406455481305,0.11959581501326481,0.12430565930681262,0.12594036942660966,0.12981839841418824,0.13158944717036286,0.13166794847088806,0.1321362571616902,0.13240833353893142,0.14495223182393996,0.14775981046650669,0.14869367929713245,0.1504583206404761,0.15315717169416798,0.15536781657639173,0.1558591006092534,0.1567379841549158,0.15783623549926945,0.15842296490405797,0.1597803577727951,0.16037041603236007,0.16185536073975926,0.16195455304853562,0.1627540065774685,0.16419639686618095],"n_dims_used":45,"mean_confidence":0.9211813184950087},"coverage":{"mean_confidence":0.9211813184950087,"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}}