{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005184","485:4850004910","485:4850005319","485:4850005244","485:4850005312","485:4850005740","485:4850004847","485:4850004979","485:4850005583","485:4850005660","485:4850005387","485:4850005170","485:4850004449","485:4850003732","485:4850005311","485:4850004780","485:4850004778","485:4850004911","485:4850004839","485:4850004840","485:4850005245","485:4850003045","485:4850004304","485:4850003325","485:4850005582"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8087244550337487,0.7837431993331676,0.7796803063062053,0.7103338767847064,0.7082763263637,0.7049909207736473,0.6898255807602782,0.6807545715952564,0.6621646557779162,0.6619728478341511,0.6477189566905565,0.6459108724415666,0.6426125590280043,0.6386855426885387,0.6365903876554693,0.63506152431059,0.6320105642687118,0.6292568409782842,0.6255498773947956,0.6193145459878968,0.615495834061594,0.6128647385977954,0.600692695118288,0.6001794246929378,0.5994291070347548],"twin_dists":[0.08462735987486746,0.09066576267046984,0.09162758882457495,0.10741494329802914,0.10786949444548241,0.10859407778217053,0.11192084103838555,0.11389828628596986,0.11792732594625177,0.11796875647361688,0.12104112496832063,0.1214300415914007,0.12213910643922013,0.12298271232017081,0.1234325465282825,0.12376069600669061,0.12441530795948638,0.12500590072055875,0.1258006160944065,0.12713670661826118,0.12795466259325866,0.12851814163202038,0.13112459066625293,0.13123450670304965,0.1313951895546171],"n_dims_used":45,"mean_confidence":0.9193693372938369},"coverage":{"mean_confidence":0.9193693372938369,"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}}