{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005738","473:4730006080","473:4730005526","473:4730005527","473:4730006763","473:4730006079","473:4730006535","473:4730006312","473:4730006642","473:4730005964","473:4730006651","473:4730005965","473:4730005741","473:4730005845","473:4730005740","473:4730006425","473:4730005963","473:4730005968","473:4730005848","473:4730006426","473:4730005742","473:4730006195","473:4730006539","473:4730006537","473:4730005424"],"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":[0.9598230068428429,0.9532277809022701,0.9510733110320715,0.9468602546682736,0.9367954900411504,0.8909456095174302,0.8836112385612584,0.8834057305068873,0.8749132410176081,0.8737891886097315,0.8649632869810636,0.8509735499692855,0.8409646570052652,0.8327177352671632,0.8325657343174746,0.8256917454339825,0.8101892118373202,0.80565525929983,0.8015070422566345,0.7985126982124104,0.7973700357279123,0.7910279320266652,0.7725692626274019,0.7565481200439331,0.7492573370550987],"twin_dists":[0.03719328660231185,0.0401987824017373,0.041137272241154474,0.042919052981021326,0.046931357082390074,0.06241327840670894,0.0646086319600453,0.0646693295318655,0.06714160565988855,0.06746379850645898,0.06995600155277008,0.07378293690516168,0.07643985681066334,0.0785843784203409,0.07862355182918147,0.0803825013418568,0.0842659189960763,0.08538185188862343,0.0863956328788045,0.08712330822211999,0.08740011137770021,0.08892789800057094,0.09329899946511393,0.097013571291232,0.0986828677003458],"n_dims_used":44,"mean_confidence":0.9157439145174894},"coverage":{"mean_confidence":0.9157439145174894,"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}}