{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004552","498:4980003545","498:4980004688","498:4980004506","498:4980004689","498:4980004508","498:4980004452","498:4980004503","498:4980003663","498:4980004401","498:4980004404","498:4980004557","498:4980004402","498:4980004297","498:4980003602","498:4980004460","498:4980004642","498:4980004735","498:4980004457","498:4980004510","498:4980004559","498:4980004556","498:4980004403","498:4980003603","498:4980004511"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9436396981402012,0.9254451555453812,0.9185506608228231,0.9046438072820026,0.8970847094249936,0.8870987171190585,0.8857336618857928,0.8806847251759894,0.866281396365506,0.86393618346035,0.8627923503239933,0.8595889253201872,0.8576655711905808,0.8569320997087856,0.8531037143608133,0.846545999855608,0.8294353449067372,0.820666987835991,0.8132365802704953,0.8091555518389317,0.8080613472837967,0.8033572856552269,0.8021745598244403,0.7989289886516324,0.7872329382322998],"twin_dists":[0.044237797989216204,0.05112517333321929,0.05353546088214475,0.0581437493695529,0.06052903135457531,0.06357193897337668,0.06397923096623342,0.06546900052111453,0.0695878810857401,0.07024189927826177,0.07055932340174459,0.07144300939415343,0.07196992871565255,0.07217016552277493,0.07320916703061486,0.0749659880864399,0.07942759176258307,0.0816533346869266,0.08351105561526859,0.08452107579811816,0.08479069501654404,0.08594428382454192,0.08623295085959266,0.08702234423801944,0.08983543087963815],"n_dims_used":44,"mean_confidence":0.9260703000155363},"coverage":{"mean_confidence":0.9260703000155363,"n_dims_used":44,"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}}