{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002071","496:4960001833","496:4960003432","496:4960001691","496:4960001690","496:4960003031","496:4960002321","496:4960002456","496:4960002070","496:4960002738","493:4930004175","493:4930002965","496:4960000922","496:4960003447","496:4960000619","493:4930003671","496:4960001816","493:4930003844","496:4960003022","496:4960002077","496:4960001572","496:4960000840","496:4960002752","496:4960002597","493:4930005618"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,493,496,496,496,493,496,493,496,496,496,496,496,496,493],"twin_sims":[0.738801760073211,0.7291589511616592,0.7115790660352187,0.7064988763250286,0.5993139070150582,0.5787940155706977,0.5607900651825638,0.5414282735632635,0.538404148454772,0.5378739788848902,0.5310977390325909,0.507414264086248,0.5038356657685519,0.4993448115484011,0.4921046419563101,0.4752092773536389,0.47068088561955496,0.46165986923295044,0.46019157306747605,0.45479290711666587,0.45121311618511845,0.44358706105960327,0.44179822601291324,0.439184502490013,0.4313132960751208],"twin_dists":[0.1010563138868517,0.1032258783016224,0.10713956322602139,0.10826168799430001,0.13141986039354261,0.13581774687517492,0.13968707930524998,0.1438672497179786,0.14452244757576121,0.1446373846233621,0.14610841825357804,0.15128315469606177,0.15207022785740007,0.15306009089496558,0.1546612553537089,0.15842558090814687,0.1594417556099798,0.16147602404818817,0.1618084354774212,0.16303393397133664,0.16384947093359317,0.16559493111323992,0.16600601505066012,0.16660782711687722,0.16842878906570932],"n_dims_used":45,"mean_confidence":0.9407307942708333},"coverage":{"mean_confidence":0.9407307942708333,"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}}