{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004574","496:4960005482","496:4960004729","496:4960007240","496:4960007372","496:4960005031","496:4960006698","493:4930005284","488:4880001558","493:4930004020","488:4880002860","493:4930000580","496:4960007507","493:4930001602","488:4880002830","496:4960007759","496:4960003310","496:4960007506","496:4960005781","493:4930002108","496:4960006320","496:4960003036","496:4960007501","481:4810001119","493:4930005285"],"twin_admin_codes":[496,496,496,496,496,496,496,493,488,493,488,493,496,493,488,496,496,496,496,493,496,496,496,481,493],"twin_sims":[0.6610835156368142,0.5589511187799355,0.5362057100216424,0.5162517995682414,0.5124698282288099,0.5110174901124102,0.5087892442436514,0.49878072386051825,0.47977742179943966,0.4595125814760678,0.45521205410756893,0.4532229387054007,0.44348795139858116,0.43065180256319785,0.4227813875246427,0.4219250313883732,0.4191587531508374,0.41499383127638123,0.4148001874733441,0.40949481470478855,0.4078606667923281,0.4047672715262866,0.4018631637780853,0.4018240249274329,0.4011913658334591],"twin_dists":[0.1181608191746528,0.14008313659919475,0.14499919761649463,0.149345569245105,0.15017371202170254,0.15049213847589418,0.15098113389885373,0.1531845998579003,0.15740369805400553,0.16196228156034204,0.16293859964569596,0.16339130707972607,0.1656176902849379,0.16858242730486334,0.17041790023740427,0.1706184655202828,0.17126752507029583,0.17224820215431663,0.17229390031234645,0.17354954674366765,0.17393774155323447,0.17467447577803633,0.17536842294875465,0.17537779070787882,0.1755292728887273],"n_dims_used":45,"mean_confidence":0.9354078504774306},"coverage":{"mean_confidence":0.9354078504774306,"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}}