{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003441","493:4930001903","493:4930002565","493:4930003090","493:4930005475","493:4930003609","470:4700001281","493:4930003094","470:4700002680","488:4880003350","470:4700005398","470:4700002860","496:4960005194","493:4930001904","493:4930002585","472:4720000174","489:4890000011","470:4700003306","470:4700002682","493:4930001199","493:4930003622","493:4930001741","493:4930003960","493:4930003105","493:4930002735"],"twin_admin_codes":[493,493,493,493,493,493,470,493,470,488,470,470,496,493,493,472,489,470,470,493,493,493,493,493,493],"twin_sims":[0.5181245442911125,0.46580190226512586,0.4466575972295682,0.3975782916157318,0.383916883336615,0.38210490770963584,0.3640305991447492,0.3448585458550959,0.3420550721625249,0.34192051436958093,0.32975028881716373,0.321459177531552,0.3014088652936849,0.3005675181442286,0.29654493947928645,0.28968293002881473,0.28883919461902785,0.288798912563491,0.2799019351488914,0.2790611092553053,0.2768745765078569,0.2760951892253357,0.2739395185068171,0.2736127626994604,0.27056303046869185],"twin_dists":[0.14893604305745717,0.1605402947444035,0.16489078700363918,0.17639646424451425,0.17970886310795894,0.18015235397083085,0.18463359736813778,0.18951184060954698,0.19023695754035216,0.1902718403325704,0.19345803104086443,0.1956657076945625,0.20114095691009592,0.20137522891367257,0.20250064923335423,0.20444144463764258,0.20468195842201103,0.20469345164200248,0.20725591633212687,0.20750061846549003,0.20813906473171057,0.20836738169118516,0.20900093440823456,0.20909723460883203,0.2099994712777521],"n_dims_used":45,"mean_confidence":0.919811503092448},"coverage":{"mean_confidence":0.919811503092448,"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}}