{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005119","485:4850004923","485:4850005600","485:4850004527","485:4850005262","485:4850005270","485:4850004340","485:4850005598","485:4850004986","485:4850004926","485:4850004521","481:4810004019","485:4850005057","481:4810004129","485:4850005643","485:4850005399","485:4850006342","477:4770000117","485:4850005530","485:4850004460","477:4770000093","485:4850004657","485:4850005539","485:4850006009","481:4810003505"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,481,485,481,485,485,485,477,485,485,477,485,485,485,481],"twin_sims":[0.7373541488477168,0.4568630443376377,0.4426339850388168,0.40606859488834524,0.4055979853640957,0.3995868018764518,0.39737397054157,0.3941234947169208,0.36509744532025024,0.33039770786692235,0.3203711170262621,0.30978217728007257,0.30185237073238946,0.2988915657961257,0.273116483083306,0.272859701577768,0.26642063988966136,0.26578864362037946,0.25959518355671796,0.2590794649531875,0.25379218951265387,0.2534499431055396,0.24255333710855387,0.24103533324721668,0.23697810499191344],"twin_dists":[0.10138315174322052,0.16256339482600507,0.1658138732199057,0.17436424368323455,0.17447638450131453,0.1759139513751585,0.1764456115189764,0.17722904764391667,0.18436606272356734,0.19328693998283172,0.19595776778593815,0.19882981350224876,0.20101761690554645,0.20184304024240382,0.2092436314289342,0.20931944323528562,0.21123508372492322,0.21142464476669778,0.21329739408211215,0.21345459318064475,0.21507775827328768,0.2151835615266881,0.2186010739324528,0.2190849600690788,0.2203880525457113],"n_dims_used":45,"mean_confidence":0.9179646809895833},"coverage":{"mean_confidence":0.9179646809895833,"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}}