{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000498","485:4850000496","485:4850000740","485:4850000438","485:4850000502","485:4850000471","485:4850000469","485:4850000470","481:4810004246","481:4810004737","485:4850000643","485:4850000361","485:4850000467","485:4850000536","485:4850000429","485:4850000500","485:4850000609","481:4810003731","485:4850000468","485:4850000790","485:4850000501","481:4810003739","481:4810004842","481:4810004639","485:4850000837"],"twin_admin_codes":[485,485,485,485,485,485,485,485,481,481,485,485,485,485,485,485,485,481,485,485,485,481,481,481,485],"twin_sims":[0.799269785440406,0.6406882873700641,0.6333145612716763,0.5884718805219463,0.5842788670281616,0.5749951893041361,0.5644994682288869,0.5563515524723253,0.5332023647292096,0.5059562507992436,0.47698438494573786,0.4603614649639931,0.459231219203436,0.4524584869868906,0.44856982217901104,0.44458288693252873,0.4339850456022163,0.4329887392562641,0.43193220770334917,0.431449347147601,0.4265682889021928,0.42137140791383326,0.41968882196873514,0.41342906045477007,0.4048218737820765],"twin_dists":[0.08693964185311379,0.12255255999663593,0.12413555994377928,0.1337424914199885,0.134641313577436,0.13663309683980915,0.13888870668068165,0.14064332392306406,0.14565112589735868,0.15160364939337667,0.1580281172674397,0.16176995397424135,0.16202605645658333,0.16356548456815065,0.16445320020660348,0.16536636176366992,0.16780921656665873,0.1680400774568307,0.16828512736310264,0.16839720174946138,0.1695330050592945,0.17074821954604577,0.17114301346792882,0.17261773797573515,0.1746614497999837],"n_dims_used":45,"mean_confidence":0.9171522352430556},"coverage":{"mean_confidence":0.9171522352430556,"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}}