{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002580","485:4850002582","485:4850002318","485:4850001970","485:4850002774","485:4850002388","485:4850002398","485:4850002673","485:4850001670","485:4850002149","485:4850002677","485:4850001900","485:4850002307","485:4850002679","485:4850002068","485:4850002758","485:4850002223","485:4850001741","485:4850002069","485:4850002678","485:4850002389","485:4850002393","485:4850002317","485:4850002480","485:4850002064"],"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":[0.8728287337892909,0.8687896664242722,0.8477470452080679,0.7638372398971284,0.7567199492637279,0.7473959640922686,0.7421883618348039,0.7333153873100428,0.7263907023096005,0.7258304199018075,0.7243205349646655,0.707618089088956,0.7063008558004787,0.705540083642705,0.7038148881853991,0.7006697489113382,0.6834664817901276,0.6814729460683931,0.6751544792386223,0.6737038095687596,0.6724245720127852,0.6711658660920086,0.6710570169637743,0.6659609527779689,0.6594497304243299],"twin_dists":[0.0677382108290812,0.0688835043950835,0.07464631112532058,0.09533186348445287,0.09697407877974488,0.09910711180442215,0.1002900530828682,0.10229285973266194,0.10384555635881526,0.10397081341142032,0.1043080954284616,0.10801478530698673,0.1083053541464955,0.10847306474947167,0.10885309119202805,0.1095448945562496,0.11330797850224504,0.11374198596490277,0.11511507162447875,0.11542981352694323,0.11570721132891541,0.11598002308159924,0.11600360888409532,0.11710678738387639,0.11851351665691041],"n_dims_used":45,"mean_confidence":0.9165659586588542},"coverage":{"mean_confidence":0.9165659586588542,"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}}