{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007098","473:4730005848","473:4730006426","473:4730006869","473:4730006983","473:4730006870","473:4730006758","473:4730005738","473:4730006646","473:4730006763","473:4730006080","473:4730005526","473:4730006535","473:4730005527","473:4730006079","473:4730005964","473:4730006651","473:4730005965","473:4730006642","473:4730005845","473:4730006312","473:4730005740","473:4730005963","473:4730005741","473:4730005743"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8266322455928036,0.7688187397123047,0.7674288091682228,0.7674004196968371,0.7626657844803281,0.738053148449139,0.7311477285091414,0.7287548318419014,0.7261553911813116,0.7107832523774992,0.7039846328634306,0.7004118503668872,0.6775163386998122,0.668957809006475,0.6576994259238297,0.6554892533852361,0.6516269086678174,0.6227857379304741,0.6198582128072284,0.6185216595554056,0.6073552557955532,0.6039078441299288,0.5951736298058194,0.588577749396444,0.5868192514088547],"twin_dists":[0.08014326528129517,0.0941746847975033,0.09449822641119922,0.0945048293322212,0.09560303904141387,0.10122538517576965,0.10277984142469108,0.10331642579842863,0.10389816926783438,0.10731558743341772,0.10881571742800168,0.10960156527108698,0.1146022381865008,0.116458284985675,0.11889117344581741,0.11936777770204039,0.12019995807178467,0.12639299951568309,0.12702023859616324,0.12730655624314985,0.12969791904787803,0.13043610598436592,0.13230661507377334,0.13371980224831886,0.1340967038344218],"n_dims_used":44,"mean_confidence":0.9161565954034979},"coverage":{"mean_confidence":0.9161565954034979,"n_dims_used":44,"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}}