{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002626","665:6650002703","665:6650002538","665:6650002236","665:6650002941","665:6650002464","665:6650002541","665:6650001382","665:6650002158","665:6650002543","665:6650002304","665:6650001146","665:6650001489","665:6650001421","665:6650002459","665:6650002793","665:6650001754","665:6650001795","665:6650001835","665:6650002504","665:6650001214","665:6650001794","665:6650001459","665:6650002627","665:6650002942"],"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":[0.5062432077078456,0.4755710063481034,0.4416049244137347,0.4415404118262424,0.4327263892372492,0.3800595367186444,0.37893415651488727,0.36420281419621947,0.3511302326625909,0.32527694161243703,0.2599893929286335,0.258476985312001,0.2572317101722323,0.255374402807633,0.2487517451071311,0.23613463193826925,0.2342270135687503,0.2262203614939961,0.22317125113223737,0.22217893350192933,0.21327279140907787,0.20988379605409813,0.2084489081258952,0.20401532862296357,0.20357160417803327],"twin_dists":[0.15154055234937092,0.1583445470273045,0.1660504753334142,0.1660653152151817,0.16810090388662627,0.18065418525707613,0.18093085308087417,0.18459038398234967,0.18790087959396828,0.19464527602961298,0.2131773653750057,0.2136384882114574,0.21401944249506785,0.2145898011692665,0.21664527369456058,0.22066077948593005,0.22127994340118393,0.22391549613746303,0.2249354028029003,0.22526932663835403,0.2283120511977627,0.22949239040933933,0.22999604287838013,0.23156735063792938,0.23172589287838444],"n_dims_used":44,"mean_confidence":0.9008376381613992},"coverage":{"mean_confidence":0.9008376381613992,"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}}