{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004778","488:4880004515","488:4880005068","488:4880004432","488:4880004514","488:4880004256","488:4880004347","488:4880004433","466:4660005871","474:4740002966","488:4880004601","488:4880004602","488:4880004876","488:4880004777","488:4880004505","488:4880001662","488:4880005069","488:4880001831","466:4660006697","466:4660006834","496:4960012244","487:4870005632","488:4880004346","488:4880004168","488:4880004682"],"twin_admin_codes":[488,488,488,488,488,488,488,488,466,474,488,488,488,488,488,488,488,488,466,466,496,487,488,488,488],"twin_sims":[0.599074543151276,0.5819008859185945,0.5250538853227564,0.47503479779437846,0.46830969656037214,0.4037564396266038,0.37507683524566576,0.3019236121891749,0.2877073179009468,0.2774168334802017,0.2650049335536296,0.25896087570705195,0.2562331162194465,0.24501568427817638,0.23872384041664577,0.2383519517806878,0.23687789809994103,0.2355369178400149,0.23287431963345515,0.21366648731885987,0.21324902930695394,0.21291125351904056,0.21146215974957017,0.2109587873877898,0.21045819363050666],"twin_dists":[0.1314711220896548,0.13515125607211334,0.14742377741384183,0.15846467473532178,0.1599751588417334,0.1749157632592325,0.18188219516653154,0.20099781431900504,0.2050052695062299,0.20798044517185518,0.21166010111165381,0.21349076889526622,0.21432577461911198,0.21782031217655592,0.2198255951548953,0.21994518847576006,0.22042042003120835,0.22085442884619325,0.2217209983346079,0.22817575824099984,0.2283202828047499,0.22843736139755114,0.22894107306355815,0.22911659510108576,0.22929143038106764],"n_dims_used":44,"mean_confidence":0.9167147549715909},"coverage":{"mean_confidence":0.9167147549715909,"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}}