{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001509","665:6650004025","665:6650002994","665:6650003667","665:6650001368","665:6650003301","665:6650003311","665:6650003762","665:6650003372","665:6650003299","665:6650002834","665:6650002917","665:6650003827","665:6650002859","665:6650001433","665:6650003468","665:6650003618","665:6650002924","665:6650001512","665:6650002688","665:6650002835","665:6650003451","665:6650002301","665:6650003543","665:6650003588"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7441584177977972,0.6319180440572288,0.5714760039346115,0.5390162618182798,0.48372710444373745,0.3295427946949064,0.28961927822779293,0.2806495445009044,0.24589419319834177,0.23697520022711532,0.22633875361494782,0.21127221046879263,0.20081419304221215,0.19896831045808386,0.19732751128377207,0.17669605486665527,0.14487573701866216,0.14450118619915955,0.14344455971473752,0.13643070141055222,0.12106656883333139,0.10885791874704527,0.1067430719195831,0.106462192092515,0.10621362125860642],"twin_dists":[0.09984321820948766,0.12443515443100081,0.1373888894375719,0.1443897727637336,0.156522667913637,0.193512903778816,0.20445957452078445,0.20703871731516843,0.217542979690977,0.2203889906781061,0.22387607952850191,0.22900727356995093,0.2327164698330652,0.23338483028569473,0.23398253642332645,0.24181250027163326,0.25528705446777555,0.25545803654222654,0.25594216383246693,0.25922495282128855,0.26688589227947995,0.27352145132414907,0.27472862866635067,0.27489035056803085,0.2750337466211242],"n_dims_used":45,"mean_confidence":0.9065719604492187},"coverage":{"mean_confidence":0.9065719604492187,"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}}