{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001190","494:4940000283","496:4960006216","494:4940002289","493:4930006098","494:4940003432","494:4940003231","494:4940005873","494:4940002670","494:4940006645","494:4940003578","493:4930001670","466:4660013219","494:4940006195","494:4940001194","494:4940005664","494:4940003456","493:4930001668","494:4940003229","494:4940003571","494:4940000331","494:4940001972","494:4940001506","493:4930006664","494:4940001772"],"twin_admin_codes":[494,494,496,494,493,494,494,494,494,494,494,493,466,494,494,494,494,493,494,494,494,494,494,493,494],"twin_sims":[0.16310067001404185,0.09462623466077309,0.09348259052113905,0.09194603630786113,0.08733673510643808,0.07882685095521952,0.07690878499061457,0.07567743667440198,0.07286413650363596,0.06352043011899494,0.05352607228381649,0.05221883179140931,0.04961803629427493,0.03974307215946896,0.03928313290755435,0.03908926225448875,0.03680489934929157,0.033988873274012454,0.026495927618017768,0.02440302791227952,0.023788423273505298,0.02310055821768814,0.020501186977682502,0.02035400149333683,0.020088624777413976],"twin_dists":[0.24733419989091762,0.2820292908661233,0.28275558362619935,0.28374252252767185,0.28678357849223307,0.29275112970526745,0.29416701361840153,0.2950910247374722,0.29724855511813875,0.3049365395243304,0.3142633279964834,0.3155876331116172,0.3183064914146005,0.32985664024446315,0.33045133675584676,0.3307037744261135,0.3337609731820499,0.3377596761283119,0.34997568173734844,0.3539192045758675,0.35513281406290387,0.35652372986944636,0.36212735836142024,0.36246281383779844,0.3630730227040353],"n_dims_used":45,"mean_confidence":0.9185227288140191},"coverage":{"mean_confidence":0.9185227288140191,"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}}