{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002868","494:4940002414","494:4940002080","494:4940003088","494:4940002294","494:4940003545","493:4930006740","493:4930006669","494:4940002979","493:4930006595","494:4940001680","494:4940002639","494:4940002518","493:4930006870","494:4940002854","494:4940003779","494:4940001888","493:4930006741","494:4940003359","494:4940002185","494:4940001372","494:4940002215","494:4940002742","494:4940002642","494:4940003550"],"twin_admin_codes":[494,494,494,494,494,494,493,493,494,493,494,494,494,493,494,494,494,493,494,494,494,494,494,494,494],"twin_sims":[0.7719724878062193,0.6232082880154095,0.6152018386739957,0.5563459924293699,0.5032725626870748,0.5018613358888411,0.4881211331572551,0.472262642671432,0.4486069997643725,0.4291205056539387,0.4230251885811744,0.3926551730408188,0.38448506374682273,0.3618505431782144,0.35897980808965146,0.35769798793712987,0.3522311068287007,0.3389308154248677,0.33063461968599944,0.323973689660478,0.3232161962678642,0.315023620040053,0.3146828851148163,0.301362603770832,0.30135674670317875],"twin_dists":[0.09343859990056247,0.12630245284062502,0.1280176282698245,0.14064452247741444,0.15219421261273028,0.15250510449543447,0.15554514689996773,0.1590864399860496,0.1644446996039222,0.16893845472584687,0.17036083130615076,0.17758392421854433,0.17957000415402938,0.18518152909400587,0.18590562170502511,0.18622989424410352,0.18761966780723302,0.19104879438428693,0.19322437814261292,0.19499286245769307,0.19519524869522722,0.1974013305559555,0.19749378002911014,0.20115382845032784,0.2011554581693384],"n_dims_used":45,"mean_confidence":0.9183792961968316},"coverage":{"mean_confidence":0.9183792961968316,"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}}