{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007176","496:4960004516","487:4870006428","487:4870004679","496:4960009296","487:4870004974","487:4870004683","487:4870007178","487:4870005709","487:4870004824","487:4870005417","496:4960008971","487:4870005998","487:4870005550","487:4870005850","496:4960003922","496:4960009197","487:4870005848","487:4870007751","487:4870007890","487:4870005701","487:4870007316","487:4870007895","494:4940008438","478:4780008652"],"twin_admin_codes":[487,496,487,487,496,487,487,487,487,487,487,496,487,487,487,496,496,487,487,487,487,487,487,494,478],"twin_sims":[0.3311655589445419,0.32806337326517315,0.31781819214669366,0.28801512277045244,0.2824498432469543,0.2732068873558336,0.25662392042466176,0.2530086462948107,0.2458359823301246,0.21831148948661014,0.20908660368911003,0.20785173759070302,0.19651914795124373,0.1946339568756127,0.19366360166278837,0.19213612831481838,0.18947321831721436,0.187854909501877,0.1830295630721184,0.17611468719819778,0.17414476117652664,0.16902852512859748,0.16507409281217048,0.15324762292988203,0.1474137573230663],"twin_dists":[0.1930842609861374,0.19390469535862234,0.19664522378580981,0.20491727242807511,0.20651712098048453,0.20921695103060642,0.21420580042256865,0.2153201197229604,0.21756133625998147,0.22658035602579996,0.22977191839902436,0.23020634826535022,0.2342782695158858,0.2349712417131519,0.23532974965169373,0.23589663088429358,0.23689245988769136,0.23750243562152176,0.239343394329396,0.2420422749258607,0.242824892405346,0.24488748372841032,0.24651264687491167,0.2515478200953367,0.25413699302575865],"n_dims_used":43,"mean_confidence":0.9079849775447402},"coverage":{"mean_confidence":0.9079849775447402,"n_dims_used":43,"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}}