{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002926","496:4960003769","496:4960004182","472:4720002321","496:4960003826","496:4960004312","496:4960002786","496:4960002301","496:4960003468","496:4960001624","496:4960004258","472:4720003090","496:4960003416","472:4720001935","496:4960004118","496:4960005678","496:4960006344","496:4960001372","496:4960003867","472:4720002315","496:4960005391","496:4960001815","496:4960003488","496:4960001987","472:4720002108"],"twin_admin_codes":[496,496,496,472,496,496,496,496,496,496,496,472,496,472,496,496,496,496,496,472,496,496,496,496,472],"twin_sims":[0.7023403686247486,0.5246669173027628,0.5181864269630351,0.48552464684613633,0.4831713486678718,0.45772960166002047,0.45257084601731257,0.43591372514314247,0.41650406096547554,0.4161417854793616,0.4117157834065207,0.4108085017498413,0.4048115472893159,0.40007663458753123,0.39413433199148673,0.38837596100402166,0.38821992329252847,0.37957036121252374,0.37810953194917885,0.3759231563890549,0.37490552276704686,0.3713719089834864,0.35842802348133296,0.35398060501567397,0.3539736471244538],"twin_dists":[0.10917758581359907,0.1475081084132112,0.14892251683393937,0.15612244764162775,0.1566464996187584,0.16236665715544557,0.16353987717611213,0.16736291146123453,0.17189211651796724,0.17197748401630458,0.17302304183412456,0.17323797214372702,0.17466391323994537,0.17579644455406512,0.1772264306797532,0.17862170759027127,0.17865965060376804,0.18077439727917485,0.18113383483927273,0.18167305728589658,0.18192455701350768,0.182800476379812,0.18604513827399383,0.18717370848566145,0.1871754798309557],"n_dims_used":45,"mean_confidence":0.9317167494032118},"coverage":{"mean_confidence":0.9317167494032118,"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}}