{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002192","487:4870004032","665:6650002496","665:6650002111","665:6650002187","665:6650002123","665:6650002267","665:6650002265","665:6650002579","665:6650003175","665:6650003919","665:6650002415","665:6650004057","665:6650004049","665:6650001977","665:6650001967","487:4870004028","665:6650001894","665:6650002584","497:4970003537","665:6650001887","665:6650004366","665:6650002502","665:6650004433","665:6650001567"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,497,665,665,665,665,665],"twin_sims":[0.43170830090630513,0.38805182093708845,0.3660866369588749,0.33602569625421475,0.28610253641235,0.27394644603171237,0.26345273050914897,0.2627409498900608,0.2578356150036913,0.25622445793636967,0.23276142788984738,0.22677477408952218,0.22365149769546722,0.2144065707964793,0.1963736506985425,0.19602922172426668,0.19287563632272453,0.17323211138419548,0.16208933013946927,0.16117351234435828,0.15920255162083372,0.157221469611597,0.1543073982599831,0.1537445401654282,0.1484826660768202],"twin_dists":[0.16833709095803012,0.17870053537248018,0.18411835329835388,0.19180730725291945,0.2054649700788912,0.20899889351869025,0.2121277272555448,0.2123427384151029,0.21383455105855045,0.21432843396272394,0.22175788340484254,0.22373103187919757,0.22477415094523914,0.22792000868513007,0.23433158790352998,0.2344579152625572,0.2356217918379963,0.24318961503308395,0.24775802133741615,0.24814347015838567,0.24897843496552238,0.24982530480456608,0.25108528008979236,0.2513306491145204,0.2536570132700993],"n_dims_used":44,"mean_confidence":0.899779579856179},"coverage":{"mean_confidence":0.899779579856179,"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}}