{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006468","493:4930006396","493:4930005192","493:4930006036","493:4930006326","493:4930006175","493:4930006446","493:4930005185","493:4930006404","493:4930006463","493:4930005632","493:4930006309","494:4940001195","493:4930005648","493:4930006189","493:4930005644","493:4930004940","493:4930006196","493:4930006335","493:4930005722","493:4930006465","494:4940002571","493:4930005725","493:4930006462","493:4930005324"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,494,493,493,493],"twin_sims":[0.6967684787509734,0.6741444355926834,0.6169688736155028,0.596922621279031,0.5768231236472818,0.563717275976129,0.5346481400498544,0.5294996015572616,0.5210227659109814,0.5204819213986442,0.5177613222053052,0.5140450334382831,0.4998574269249445,0.4928778637789154,0.48852567831699123,0.4883015247188634,0.476405861743202,0.4759348764576977,0.4575034112521113,0.456297789860239,0.45235989287466877,0.4465454981386343,0.4307765847759405,0.4303639925119643,0.4282356799623034],"twin_dists":[0.11040127318146335,0.11533423315880792,0.1276391639854673,0.1319319975535461,0.13624070241903896,0.1390570007265548,0.14533720319229912,0.14645591459361643,0.14830296467962645,0.14842104193147132,0.14901544341997952,0.14982860379247478,0.1529469773809439,0.1544899336292393,0.15545528487739962,0.15550507355965557,0.15815760110558003,0.1582630538460417,0.16241799701760246,0.16269179932280445,0.16358795677682983,0.164916461347944,0.1685534381046602,0.16864930389262334,0.1691444138857997],"n_dims_used":45,"mean_confidence":0.9278032090928819},"coverage":{"mean_confidence":0.9278032090928819,"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}}