{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006149","496:4960007595","496:4960003819","496:4960006422","496:4960007075","496:4960004855","496:4960006146","496:4960005007","496:4960006548","496:4960005612","496:4960006282","496:4960006019","496:4960005606","496:4960005009","496:4960006016","496:4960006424","496:4960001680","496:4960006410","496:4960006674","496:4960006936","496:4960002049","496:4960005748","496:4960004556","496:4960007214","496:4960006145"],"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":[0.5484008118154717,0.5382943456490785,0.5312751510368965,0.5303944524562184,0.48280799732189406,0.4693680463916838,0.4688232999660954,0.4633616958628269,0.46022188724900365,0.4563399417260349,0.44105876724292475,0.4386206801926311,0.4136563224320373,0.4022746406924708,0.40153135881529695,0.3869220873569415,0.3857734046622432,0.3777580833533105,0.37694825595196435,0.3713709247409056,0.3708982568504931,0.3689130776818304,0.3682154371978186,0.3669810324562418,0.36539381692186906],"twin_dists":[0.14235912774870194,0.1445462502608418,0.14606985569943853,0.14626131240180668,0.15672748445300827,0.15973696836411,0.15985954527314064,0.16109120958954012,0.16180156876862392,0.16268222202059143,0.16617613494176145,0.1667378312161018,0.17256403030959047,0.17526996217176607,0.1754478524774977,0.1789755191551935,0.17925550527910383,0.18122040942781328,0.18142004874005682,0.1828007209276084,0.18291819850595928,0.18341241159714486,0.18358640453172564,0.1838946717052246,0.1842918111340742],"n_dims_used":45,"mean_confidence":0.9234920077853732},"coverage":{"mean_confidence":0.9234920077853732,"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}}