{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012094","496:4960010843","496:4960010770","496:4960011771","496:4960010365","496:4960010851","496:4960002692","472:4720007263","496:4960011417","496:4960010697","496:4960011162","496:4960011233","496:4960012160","496:4960011160","477:4770002990","496:4960012091","496:4960012095","496:4960002409","496:4960010841","496:4960009407","496:4960010538","496:4960011327","496:4960002543","496:4960012153","496:4960011083"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,496,496,496,496,496,477,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.46471099961256684,0.4607185311622531,0.42057177844701776,0.38762285153021175,0.3518765496309253,0.34778379967932943,0.3315222740194995,0.33077868929186094,0.32543427310626877,0.32428595015612227,0.3072273780194051,0.2850885284157653,0.2806042381493559,0.278144843083694,0.27762148821755517,0.24861226733645372,0.24718509474147624,0.2423404640032524,0.23886312507642687,0.2317177167430509,0.2292576051398454,0.2256330665888927,0.22329956282479796,0.22198908954905774,0.21930031303687583],"twin_dists":[0.16078645877538067,0.16168909284686664,0.17093575751307416,0.17880490443508656,0.1877101872451744,0.18875855020710713,0.19299019142288842,0.193186345372472,0.19460336696580371,0.1949095097138183,0.1995311046112893,0.2057562379690973,0.20705186993100685,0.20776778686608197,0.20792062929221317,0.2166889368740752,0.21713661517127175,0.21866881192247048,0.2197808347009526,0.22209945292925024,0.22290858810409342,0.22411122850966664,0.22489229710708084,0.2253333242028303,0.22624368268883002],"n_dims_used":45,"mean_confidence":0.9162267049153646},"coverage":{"mean_confidence":0.9162267049153646,"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}}