{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002630","494:4940001412","480:4800002690","480:4800002691","470:4700007032","480:4800002582","480:4800003665","480:4800002689","470:4700004578","494:4940001117","480:4800002738","470:4700007137","470:4700006924","470:4700006542","496:4960004512","480:4800002788","488:4880000879","480:4800002637","490:4900002630","480:4800002692","494:4940001571","480:4800003520","480:4800003228","490:4900004038","488:4880000718"],"twin_admin_codes":[480,494,480,480,470,480,480,480,470,494,480,470,470,470,496,480,488,480,490,480,494,480,480,490,488],"twin_sims":[0.4669214294491941,0.33420646249074304,0.32030924652148196,0.2908821588407936,0.2875011015695836,0.2865348469938395,0.2840153490205456,0.26966329113052506,0.2557201515533993,0.25163922577499287,0.25056653124635414,0.23427916404580673,0.2342072273636897,0.22886275270117995,0.2275038530744299,0.22312216461155587,0.22235987885124053,0.22196362097109681,0.22043830981843904,0.21897423062262747,0.21666783718946808,0.20535888988576662,0.2047870343399588,0.1973141758600705,0.19345733626845765],"twin_dists":[0.16028787856062865,0.1922841085131276,0.19597439191991303,0.20410031222457872,0.2050642553816483,0.20534097992185774,0.20606518217000944,0.21026684853656372,0.21448342711997254,0.21574485115480393,0.2160785821292904,0.2212629728770484,0.22128638276836984,0.2230389885919486,0.22348890713551114,0.2249518975522935,0.22520836281989437,0.22534191259709752,0.22585747629935807,0.2263545940408009,0.2271422581311855,0.23108873382499384,0.231292183031454,0.23398740826966727,0.23540611742796533],"n_dims_used":43,"mean_confidence":0.9218554829442224},"coverage":{"mean_confidence":0.9218554829442224,"n_dims_used":43,"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}}