{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000710","473:4730009442","471:4710000793","471:4710000366","471:4710000636","471:4710000185","471:4710000542","473:4730009605","471:4710000750","471:4710000509","471:4710000665","473:4730009614","471:4710000668","471:4710000536","473:4730009730","473:4730009611","473:4730009499","473:4730009597","471:4710000594","473:4730009491","471:4710000707","473:4730009556","473:4730009427","471:4710000591","471:4710000285"],"twin_admin_codes":[471,473,471,471,471,471,471,473,471,471,471,473,471,471,473,473,473,473,471,473,471,473,473,471,471],"twin_sims":[0.8446345041842983,0.7911328053920005,0.7530437075409393,0.7508929994681053,0.7068729733428278,0.7046062456313843,0.6935735796391402,0.6873143535692279,0.6827598974718712,0.6701572566837509,0.6558417721493993,0.6547121015082509,0.638225945314063,0.6291243064044141,0.6248288349608473,0.6196262784436998,0.5986293856027453,0.5956953479689223,0.5845525010821928,0.5777365733169719,0.5686360243663593,0.5556486939491081,0.5551657582140845,0.5489772450232919,0.5443138031145315],"twin_dists":[0.0754728983840703,0.08890274929267737,0.09781747860166652,0.09830943056857593,0.10817917996087284,0.1086788202763549,0.11110122043907557,0.11246913397077693,0.11346185198192538,0.1161985350650363,0.11929178029681296,0.11953529276275494,0.12308140300532405,0.12503432011332932,0.12595515845573527,0.12706992571748724,0.13156645748501786,0.1321948640318771,0.13458264409273574,0.13604465925182974,0.1379991722803413,0.14079485013600307,0.1408989806940762,0.1422345974231193,0.1432427110914695],"n_dims_used":44,"mean_confidence":0.918570951981978},"coverage":{"mean_confidence":0.918570951981978,"n_dims_used":44,"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}}