{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003340","496:4960002239","496:4960001994","496:4960002252","496:4960003494","496:4960001878","496:4960003751","496:4960001744","496:4960001617","496:4960001877","496:4960002665","496:4960003633","496:4960002511","496:4960002241","496:4960001993","496:4960001741","496:4960002246","496:4960002244","496:4960002243","496:4960002510","496:4960001388","496:4960003476","496:4960001629","496:4960001163","496:4960001268"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.912766107788435,0.8392211758054168,0.8000809643491728,0.7593249667614668,0.7477206203883733,0.7235549951844668,0.7094701357522004,0.7057321237971512,0.6919105180990468,0.6809884057610918,0.6707265758266558,0.6554048218315796,0.6528564148654503,0.6508115549664253,0.6358399781488769,0.635650917108811,0.6356026604411937,0.6311972414187557,0.6289845413400045,0.6282445197788765,0.6238763389750919,0.618843653574644,0.6179701570314974,0.6150813319902483,0.6143966110217877],"twin_dists":[0.05549019085177244,0.07689644304165738,0.08674261510081023,0.09637447306443177,0.09903317108319291,0.10447895554517725,0.1076058329842173,0.10843073733126836,0.11146509795814137,0.11384741528050837,0.11607520407127386,0.11938597867696561,0.1199351419882491,0.12037552600866488,0.12359362187481399,0.12363420066837597,0.12364455795540881,0.12458976468724949,0.12506428942860953,0.12522296094370938,0.1261592914813754,0.12723758080580447,0.12742469210290935,0.1280434372110513,0.12819008133789397],"n_dims_used":45,"mean_confidence":0.9267360263400608},"coverage":{"mean_confidence":0.9267360263400608,"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}}