{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004052","487:4870003887","665:6650003403","665:6650002585","487:4870003744","487:4870004183","487:4870003600","487:4870003457","665:6650003778","665:6650002730","665:6650004060","665:6650003713","487:4870004184","665:6650003714","665:6650002260","665:6650003715","665:6650001960","487:4870003886","665:6650003850","665:6650004120","665:6650002654","487:4870003458","665:6650004061","487:4870000363","487:4870004029"],"twin_admin_codes":[665,487,665,665,487,487,487,487,665,665,665,665,487,665,665,665,665,487,665,665,665,487,665,487,487],"twin_sims":[0.7743851244291925,0.6046123888078221,0.5187837469517923,0.4882302982104803,0.4867679806711921,0.46997798384607514,0.4196396983577762,0.41817942024855354,0.39273409698631667,0.3780073315074818,0.37482297950807514,0.3663337263174262,0.36185509850195735,0.3411120183406853,0.3404684931036467,0.33387686978152054,0.32505119126752974,0.31848452588549314,0.3184673282831341,0.3168586020599669,0.30254907076063264,0.29997315224463195,0.2879633804067352,0.2835908169218064,0.28243181565373315],"twin_dists":[0.09287359954309501,0.13028524193763633,0.14879197535188599,0.15552089573841243,0.1558458884099944,0.15959977959961838,0.17115454965206164,0.17149774373283044,0.17756483354683297,0.18115900649493408,0.18194497155298395,0.18405653071155573,0.18518038242346332,0.19048158965359774,0.19064873055193757,0.19237064187527417,0.19470542976699612,0.1964654936164888,0.19647012966078722,0.1969044277359298,0.20082407579975078,0.20154096022554313,0.2049320609047729,0.20618758955170444,0.206522334084865],"n_dims_used":45,"mean_confidence":0.9015099419487848},"coverage":{"mean_confidence":0.9015099419487848,"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}}