{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012281","466:4660010665","466:4660010666","466:4660012435","466:4660013306","487:4870000593","487:4870001721","487:4870000586","487:4870001553","487:4870000668","494:4940008466","466:4660012433","494:4940008916","466:4660010503","487:4870000463","487:4870000667","487:4870000184","487:4870000462","487:4870001815","487:4870001725","487:4870001723","487:4870000658","494:4940008162","494:4940008548","466:4660012716"],"twin_admin_codes":[466,466,466,466,466,487,487,487,487,487,494,466,494,466,487,487,487,487,487,487,487,487,494,494,466],"twin_sims":[0.540106781911771,0.3815761436602553,0.33463440326239563,0.30584482764762816,0.2895222281650279,0.24611279698655217,0.24495173036754161,0.24251701953192004,0.2216776618069075,0.21496462078626874,0.1953252206573308,0.16297330984833197,0.15893874573191985,0.14825603913880697,0.14641325884431944,0.14061419993913954,0.14023013136916299,0.1379716899843095,0.13712719112592522,0.11962902122325378,0.1191399935165276,0.11677168381613416,0.11233606820541642,0.10363927934766676,0.1030355252615511],"twin_dists":[0.14415347499479514,0.18028196188630255,0.19217182343598047,0.1999120149942503,0.20448722177504405,0.21747406880314973,0.21784052649348293,0.21861262776442353,0.2254383876181299,0.22772755817136905,0.23471660356095037,0.2473874676277109,0.249090761546034,0.25375856359247395,0.2545885894475254,0.2572521709650816,0.25743144224503706,0.25849308866765225,0.2588934058236258,0.2676397656354504,0.2678977978030614,0.2691590185205718,0.2715749932412469,0.27653440397405776,0.2768905455959058],"n_dims_used":45,"mean_confidence":0.9150356716579862},"coverage":{"mean_confidence":0.9150356716579862,"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}}