{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007954","500:5000007822","500:5000007435","500:5000007297","500:5000005800","500:5000002581","500:5000005636","500:5000008561","500:5000007701","500:5000007686","500:5000007180","500:5000008560","500:5000003733","500:5000005607","500:5000006061","500:5000007170","500:5000009602","500:5000005955","500:5000009815","500:5000006910","500:5000007696","500:5000007432","500:5000007959","500:5000008327","500:5000004444"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9000633469120662,0.8306551108624226,0.8096299153423824,0.7994322710032328,0.7871214977521883,0.7852834448267025,0.7795017785810952,0.7789718599398298,0.7651921887776828,0.7626533199802976,0.7620235805875581,0.7614091593872023,0.7548089041440799,0.7373095088611266,0.73261238006561,0.728366178317466,0.7249580227048605,0.724510226275417,0.7198650448276471,0.718130654062145,0.7138964673918147,0.7129924706632155,0.7100840458652582,0.7100095371147135,0.709568897695976],"twin_dists":[0.05959813648549702,0.07911490692794917,0.0844040354908148,0.08690019561215499,0.0898620078981817,0.09029977067745858,0.09166973521594685,0.0917947799362377,0.0950177671811739,0.09560592249917511,0.09575155064538601,0.09589353906275978,0.09741290768556764,0.1013932238751437,0.10245089146109634,0.10340348053074183,0.10416573931360712,0.10426574306690009,0.10530114543529315,0.10568683646787304,0.10662645273739473,0.10682670703324612,0.10747016774884352,0.10748663597429532,0.10758401165510634],"n_dims_used":43,"mean_confidence":0.9207138238951217},"coverage":{"mean_confidence":0.9207138238951217,"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}}