{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000611","496:4960004935","496:4960005525","488:4880000770","488:4880000762","496:4960005085","496:4960004642","488:4880000844","496:4960005382","496:4960005250","496:4960004925","488:4880000935","488:4880000547","496:4960005937","488:4880000483","488:4880000542","496:4960005236","488:4880004903","496:4960004934","488:4880000297","496:4960005529","496:4960005532","493:4930005016","488:4880000147","488:4880000755"],"twin_admin_codes":[488,496,496,488,488,496,496,488,496,496,496,488,488,496,488,488,496,488,496,488,496,496,493,488,488],"twin_sims":[0.695515296280694,0.6641169440310664,0.6514107275602709,0.6141335902335299,0.6075532773063119,0.5951851316732951,0.5761823604713313,0.5659058883594983,0.564114730695873,0.5608668294303223,0.5500349199047626,0.537214485195636,0.5322997198500272,0.531689626669492,0.5263653130035902,0.5145928840911606,0.5097973014221469,0.507018656185383,0.5003030510804097,0.4984484006844799,0.49041020393965,0.4895245616054265,0.48819336804052793,0.4874381797943135,0.486152761100046],"twin_dists":[0.11067596790275228,0.11750548453922943,0.12024651132770171,0.12824641034566292,0.12965551723080998,0.13230415135768564,0.13637823888908063,0.1385861790168559,0.13897148191530206,0.13967055032291617,0.1420061579446984,0.1447803888857268,0.1458472063641177,0.1459797751195934,0.14713808425803201,0.14970863824169742,0.15075984442176227,0.15137009156425385,0.1528486724178641,0.15325797083095352,0.15503696813151518,0.1552334980011171,0.15552909964097586,0.1556969032441774,0.15598270680252846],"n_dims_used":45,"mean_confidence":0.9399778578016493},"coverage":{"mean_confidence":0.9399778578016493,"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}}