{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005988","470:4700006811","470:4700005819","466:4660003693","470:4700002711","466:4660010234","493:4930001773","470:4700005820","487:4870012419","487:4870012133","470:4700001272","470:4700006105","493:4930001776","466:4660001208","470:4700006101","487:4870012231","470:4700006106","470:4700006515","469:4690004056","470:4700006685","493:4930001216","493:4930001315","487:4870012226","469:4690004226","469:4690006177"],"twin_admin_codes":[470,470,470,466,470,466,493,470,487,487,470,470,493,466,470,487,470,470,469,470,493,493,487,469,469],"twin_sims":[0.5428100901749022,0.5086671969801186,0.5068731604271591,0.4770133558781829,0.4137766370991583,0.39171157122705885,0.3804590866348148,0.37718022547303104,0.37473039869607006,0.37442434546056397,0.36612459942513187,0.3630787164038692,0.35355037224981745,0.35212166917887044,0.3515894724046146,0.3418026923336314,0.3369074354357536,0.3366714568924615,0.3319722916712785,0.3292503770822543,0.32767205837574165,0.3264297830656141,0.324052048646241,0.32337328091407447,0.311109134347046],"twin_dists":[0.1435680967023876,0.15100793352190808,0.15140206950255433,0.1580216343967734,0.17253560213674238,0.17781230768954265,0.18055605366120547,0.1813628420944926,0.18196787119657634,0.18204359250117022,0.18410885359945947,0.18487263699659867,0.18728327146419763,0.18764760247601442,0.18778351369652868,0.19030239056450307,0.19157671636068682,0.19163839703589358,0.19287159593734068,0.19359026715622518,0.19400848904021162,0.1943384486663977,0.19497194163184398,0.19515325730276287,0.19846687362317283],"n_dims_used":43,"mean_confidence":0.9122674631517987},"coverage":{"mean_confidence":0.9122674631517987,"n_dims_used":43,"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}}