{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003244","473:4730004516","473:4730003445","473:4730002687","473:4730003031","473:4730003110","473:4730003163","485:4850004883","473:4730002638","489:4890002615","473:4730003681","473:4730001568","500:5000002761","489:4890002869","473:4730000792","473:4730003557","467:4670001230","473:4730003459","485:4850004658","467:4670001212","473:4730003771","478:4780005205","473:4730003963","467:4670002902","489:4890002208"],"twin_admin_codes":[473,473,473,473,473,473,473,485,473,489,473,473,500,489,473,473,467,473,485,467,473,478,473,467,489],"twin_sims":[0.4050076615299431,0.32813442338219995,0.3278357976744487,0.25735439564007534,0.22688979827683875,0.1693419872097132,0.16794952708805766,0.14937406863748098,0.13967922208556774,0.13720083515838785,0.13325063892488806,0.13212917965168988,0.12549466731223627,0.12205086128762975,0.11983065095042837,0.10890057779440934,0.10755163026777816,0.099413139713597,0.09773978921003007,0.09095123647463826,0.08667875205800547,0.0864955305266002,0.08315621043953174,0.08042982634421193,0.07957688179183141],"twin_dists":[0.17461713393891826,0.19388585711145837,0.19396504996095473,0.21398185895629307,0.22369279848193588,0.24475983487125666,0.2453281816706365,0.25325868631964055,0.25768922979887776,0.25885842311488627,0.2607550742861653,0.2613012200206242,0.26460581080759343,0.2663736452079844,0.2675336118553092,0.27349728884303387,0.27426492296875643,0.2790622259012651,0.28008640175990246,0.2843884622091196,0.28722802130542574,0.28735225810097476,0.2896541391687363,0.2915889162360602,0.29220499302523123],"n_dims_used":45,"mean_confidence":0.9188055250379774},"coverage":{"mean_confidence":0.9188055250379774,"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}}