{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000146","488:4880005596","481:4810004356","488:4880004215","496:4960010323","481:4810003551","488:4880004705","481:4810003550","470:4700000299","496:4960011197","488:4880002762","481:4810003555","488:4880001381","481:4810002392","488:4880005871","496:4960011538","481:4810002850","481:4810002654","496:4960010812","496:4960010814","488:4880005673","496:4960011621","488:4880004209","481:4810002756","470:4700000037"],"twin_admin_codes":[470,488,481,488,496,481,488,481,470,496,488,481,488,481,488,496,481,481,496,496,488,496,488,481,470],"twin_sims":[0.6808283409865111,0.5894930182700034,0.5815588093080174,0.5551401634239065,0.4766741639333561,0.47572516797676084,0.4583108259314048,0.45058424068450514,0.4477153403607078,0.43921028026652775,0.438298938612774,0.4375451637055641,0.4346246849926468,0.43144972830330947,0.424634579181935,0.4152789519409724,0.4127822092660329,0.41123288447086337,0.4060760162535358,0.40589014182057004,0.40356155516415615,0.4035158342422652,0.401895072305666,0.3963404147852745,0.3941861287041134],"twin_dists":[0.11388223820146574,0.1335236569059575,0.13522462493462223,0.1409044998193076,0.1580975439242655,0.1583100181487459,0.16223477488617918,0.1639929862576079,0.16464864950290847,0.16660188493775696,0.16681204666534888,0.16698600244500933,0.16766111346405038,0.16839711326126233,0.16998444972548135,0.17218093303958787,0.17277067522483844,0.1731374122718141,0.17436247572136043,0.17440676017075551,0.17496231367281567,0.17497323610652848,0.17536078604924393,0.17669440022452454,0.1772139233695541],"n_dims_used":45,"mean_confidence":0.9194166395399306},"coverage":{"mean_confidence":0.9194166395399306,"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}}