{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000093","496:4960000570","496:4960000810","496:4960000088","496:4960000444","496:4960000321","496:4960000638","496:4960000264","496:4960000210","488:4880001030","466:4660001151","496:4960000964","466:4660004363","466:4660010593","496:4960000257","496:4960000814","488:4880000267","466:4660001447","466:4660000354","472:4720003095","496:4960000319","466:4660010269","466:4660010594","466:4660005368","470:4700004342"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,466,496,466,466,496,496,488,466,466,472,496,466,466,466,470],"twin_sims":[0.6127517607079758,0.5816022884509844,0.5286866174443635,0.4947513137592203,0.4813117434618276,0.4805477777606194,0.47516058137841977,0.4715952377183103,0.471533087072086,0.46199245866599775,0.46086996481763104,0.4491886192253306,0.44625581315552354,0.42112532791026375,0.3852384154567486,0.3653047753046113,0.36174271063989855,0.3545515394587449,0.3485102649439487,0.3463097854394052,0.3425247583823219,0.3381345042706319,0.33566117018974856,0.3351363462398836,0.3339310356596854],"twin_dists":[0.12854233583026772,0.13521529930883266,0.14663277420587328,0.15407516146971242,0.15706117591573027,0.15723168027142412,0.15843649123696463,0.15923631281099865,0.15925027300326183,0.16140078023891216,0.16165480593448014,0.16431174759204636,0.16498281999034572,0.17080591694617464,0.17938604153068208,0.1843141160268686,0.18520867494831256,0.18702842099974973,0.18857199471504046,0.18913770748253356,0.19011525335164736,0.19125635739587085,0.19190273315916953,0.19204022067652554,0.19235641763158448],"n_dims_used":45,"mean_confidence":0.9222395155164931},"coverage":{"mean_confidence":0.9222395155164931,"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}}