{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003581","470:4700003577","470:4700002426","470:4700002588","470:4700004256","470:4700003742","470:4700003748","470:4700005130","470:4700003746","470:4700003576","470:4700004430","470:4700004264","470:4700003573","470:4700001630","470:4700004090","470:4700004261","470:4700004260","472:4720004101","470:4700004955","470:4700002717","470:4700003918","470:4700003402","470:4700003924","470:4700002272","470:4700004606"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,470],"twin_sims":[0.7630394350465418,0.6946908427218671,0.5563179473138748,0.49606606851634666,0.4941632194037656,0.49185720111000475,0.4916592620066592,0.48429660196067836,0.4721392424924864,0.44488814018347017,0.42605688937916875,0.4217387483815868,0.41784535589577526,0.41651723846988076,0.3791784441139481,0.37508623754291176,0.3749396796320452,0.3676990314258694,0.36475341888633633,0.36377554250459576,0.35677759570824974,0.3549857737733528,0.3544318306901714,0.35372790242361707,0.3411532679492194],"twin_dists":[0.09551658258561849,0.11085658430144894,0.14065056806824913,0.153784353374523,0.15420531320637929,0.15471609723053864,0.15475997358938579,0.15639582028517443,0.15911414546458863,0.16529633710733843,0.16965231396284275,0.1706621170980821,0.17157632712976914,0.17188901193897158,0.18087076270749525,0.18187987045766915,0.1819161100069611,0.18371530323652835,0.1844522916297554,0.18469761691647227,0.1864631015995481,0.1869180011234645,0.18705887361842077,0.18723805329215407,0.19047088177483923],"n_dims_used":43,"mean_confidence":0.9136175111282704},"coverage":{"mean_confidence":0.9136175111282704,"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}}