{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000613","493:4930004625","496:4960000830","496:4960000685","493:4930002643","493:4930004464","493:4930004895","493:4930006019","493:4930004755","493:4930004896","496:4960000548","493:4930005866","493:4930002114","496:4960000561","493:4930004611","493:4930002467","493:4930005157","493:4930004466","496:4960000679","493:4930005692","496:4960000611","493:4930003328","493:4930004616","493:4930002641","496:4960000686"],"twin_admin_codes":[496,493,496,496,493,493,493,493,493,493,496,493,493,496,493,493,493,493,496,493,496,493,493,493,496],"twin_sims":[0.6672718644793282,0.6446508246480781,0.5546227581615708,0.5400185467763329,0.45575827265912383,0.4282485429160848,0.3947418259783794,0.39124671285591484,0.38225874087959844,0.38130445675596175,0.37262149468577344,0.3672501784555606,0.3669525442884032,0.35749702805997186,0.35652577042842076,0.3445783738329676,0.3414196834390005,0.327110776232125,0.32140568595737906,0.32075505891292855,0.3112843963102945,0.3087257310618645,0.3072956462381849,0.30548035243837784,0.30273117738101757],"twin_dists":[0.11682319838857959,0.12170098318927831,0.14101607858896614,0.14417259073787778,0.16281441110818243,0.16914141855207887,0.17707978740582653,0.17792491341141617,0.18011466336224166,0.18034858996953462,0.18249025880604502,0.1838274138404848,0.18390179216269797,0.18628078675080492,0.1865269625665195,0.18958416565687922,0.19040174034647098,0.1941574849228057,0.19568005309712527,0.19585464573777805,0.1984190034881596,0.19911940285346866,0.19951232148246076,0.20001259816247613,0.20077352991365105],"n_dims_used":45,"mean_confidence":0.9294826931423611},"coverage":{"mean_confidence":0.9294826931423611,"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}}