{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006266","496:4960006128","496:4960005443","496:4960006920","496:4960004537","496:4960004840","496:4960006789","496:4960006663","496:4960005717","496:4960005855","496:4960004697","496:4960005988","496:4960007191","496:4960004997","496:4960004528","496:4960005137","496:4960004545","496:4960006798","496:4960006666","496:4960007061","496:4960007052","496:4960004382","493:4930002929","496:4960006269","496:4960005585"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496],"twin_sims":[0.6070263353405443,0.5901625304343007,0.5505887194666875,0.550387900447954,0.5335218304404323,0.5207718258680478,0.4579818478267289,0.4185266692491247,0.41125164003901926,0.3936626424973149,0.3750417547455259,0.35681959701233473,0.35476980465764296,0.35419730621867257,0.35228595511525596,0.3494228345989391,0.34895155031966374,0.33297566720290217,0.3160328585880439,0.31567924912381445,0.305799742569413,0.3002991534623556,0.29896369313857957,0.2925984254323193,0.28902134727452655],"twin_dists":[0.12976834982733282,0.13338018853848557,0.14188657555852402,0.1419299363074109,0.14558174508017607,0.1483577463824979,0.16230941402930077,0.17141608722906726,0.1731329690823988,0.1773403642137962,0.18189086903822047,0.18645245264856464,0.1869729103876449,0.18711854956000834,0.18760566912749635,0.1883379372066376,0.18845877291672886,0.19260748703217678,0.19712783231133715,0.197223602200174,0.19992445323574054,0.2014500352277415,0.20182287564841234,0.20361355568846726,0.20462999882997587],"n_dims_used":45,"mean_confidence":0.9229255676269531},"coverage":{"mean_confidence":0.9229255676269531,"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}}