{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002133","477:4770002887","477:4770002601","477:4770002890","477:4770002965","489:4890005241","477:4770003446","477:4770003509","477:4770000862","477:4770002872","489:4890005050","484:4840007613","477:4770002893","484:4840007533","477:4770003294","477:4770002736","477:4770001349","499:4990001321","467:4670000207","478:4780003094","499:4990000173","499:4990000865","479:4790001902","499:4990000485","472:4720003576"],"twin_admin_codes":[477,477,477,477,477,489,477,477,477,477,489,484,477,484,477,477,477,499,467,478,499,499,479,499,472],"twin_sims":[0.6693297297170837,0.50766428958627,0.5057413842036343,0.33610192251508453,0.2625456990604988,0.22623112866798134,0.21966129893074401,0.2184230169109,0.1960675627986517,0.18860634630695997,0.18338470403786125,0.18274177228938382,0.17006533814114264,0.1678375437702748,0.15977940995833448,0.1529757770706342,0.15164379080464546,0.14103077610661766,0.1296399981133788,0.12892036236744503,0.1266085726744273,0.11694964076828464,0.11001613450571288,0.10914615577669069,0.10787928668344084],"twin_dists":[0.11637775485207627,0.1512282195053923,0.1516509012123664,0.19178735977468067,0.2124017825064424,0.2239119108273778,0.22612102839607534,0.22654233217910483,0.23444384517437405,0.23721874705970308,0.239206744602274,0.23945426660610963,0.24446591640957743,0.24537403586203563,0.24873328415138843,0.2516668452779081,0.2522522976149691,0.2570581381511435,0.26252603572066824,0.26288344159451055,0.2640418953164437,0.26906357148031335,0.27286801298844876,0.27335833357148975,0.2740777829823068],"n_dims_used":44,"mean_confidence":0.9217748641967773},"coverage":{"mean_confidence":0.9217748641967773,"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}}