{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002241","467:4670002260","467:4670002744","467:4670002399","467:4670002238","467:4670002988","467:4670002920","467:4670002337","467:4670002514","467:4670002841","467:4670004000","467:4670002822","467:4670002397","499:4990004123","467:4670003216","467:4670000840","467:4670003504","467:4670003398","467:4670001163","467:4670001050","467:4670002496","467:4670002546","467:4670001961","467:4670002396","467:4670001507"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,499,467,467,467,467,467,467,467,467,467,467,467],"twin_sims":[0.8478977564863036,0.7996852232179792,0.7773430597140234,0.7642023291230202,0.7240649252645539,0.6995630711110202,0.6691097444820274,0.6651200798889872,0.6287716538119007,0.6209231508711112,0.6183199265289562,0.6144488215781765,0.6135216339921467,0.6012258240289355,0.587296710489329,0.585497134725064,0.5838581788538421,0.5771643904969572,0.5652822464334768,0.5620553354543237,0.5593142064787557,0.5584824883245079,0.5510295501024769,0.550231265675623,0.5490509371155716],"twin_dists":[0.07460613231203055,0.0868387673011714,0.09217859605042311,0.09524727782448346,0.10436515573231092,0.10978801692349945,0.1164253884782263,0.11728862531805763,0.12510993712608504,0.1267920866536307,0.12734976941491463,0.12817889975550267,0.128377465652515,0.13101042385161454,0.13399436262846456,0.1343801209117177,0.13473151646080872,0.13616745698144828,0.1387203158809919,0.1394146783440504,0.14000492344867213,0.14018409539577098,0.14179140059357143,0.14196375860046112,0.14221867884971734],"n_dims_used":44,"mean_confidence":0.9438153180209073},"coverage":{"mean_confidence":0.9438153180209073,"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}}