{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002833","474:4740000355","474:4740001712","474:4740000262","478:4780005501","474:4740001503","474:4740000053","478:4780005791","474:4740001484","487:4870009820","478:4780001859","478:4780005506","474:4740002434","474:4740003095","487:4870013105","474:4740002828","474:4740002429","474:4740000616","487:4870012154","478:4780005510","474:4740000391","485:4850000914","474:4740000562","478:4780000549","474:4740001891"],"twin_admin_codes":[474,474,474,474,478,474,474,478,474,487,478,478,474,474,487,474,474,474,487,478,474,485,474,478,474],"twin_sims":[0.33228639049038844,0.24407712765720987,0.23962686055866428,0.23528246887218335,0.22299924928412346,0.19939303928900745,0.19914297528582817,0.19434049527189412,0.19065981748039126,0.18863536135243028,0.179347635996758,0.17191948611677743,0.1705686184519998,0.16360893867609688,0.15747974704314383,0.1566833267530303,0.15339150169415616,0.15241730497690806,0.1500795466478751,0.14933903693649553,0.14873296026811006,0.14600200002076497,0.14586473033658603,0.14303841731091066,0.14013536149443562],"twin_dists":[0.19278887191251673,0.21811730986103628,0.21953570235818026,0.22093696359464068,0.22499321192197527,0.23323066619083183,0.23332140461340223,0.2350795329220701,0.2364475169347691,0.23720780895069546,0.24077127518931987,0.24371659649091817,0.24426194800434628,0.24712191860745766,0.24971445734217715,0.2500566924902657,0.25148488677803194,0.2519118548755092,0.2529446807305805,0.25327430724995387,0.2535449905903786,0.254774881947501,0.254837148967974,0.25612895537394564,0.25747573416453645],"n_dims_used":44,"mean_confidence":0.92047457261519},"coverage":{"mean_confidence":0.92047457261519,"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}}