{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003382","488:4880003759","488:4880004028","488:4880004037","466:4660008742","488:4880003959","488:4880003169","488:4880003575","481:4810002289","466:4660006186","466:4660002851","488:4880003627","496:4960006834","488:4880003960","496:4960004889","481:4810002027","481:4810000420","496:4960005046","466:4660001483","496:4960007757","488:4880006392","466:4660002689","470:4700001357","466:4660006075","466:4660005833"],"twin_admin_codes":[488,488,488,488,466,488,488,488,481,466,466,488,496,488,496,481,481,496,466,496,488,466,470,466,466],"twin_sims":[0.4887898757825125,0.19114622363852662,0.17192559935234014,0.16694976273686576,0.1412817071131228,0.13716138781798823,0.11787137965584096,0.10856574319773359,0.10365926383105185,0.10249555277517555,0.09688883773606144,0.09638380255973343,0.09415648897367383,0.08869157870717007,0.08428100776212372,0.0824825822854307,0.08237555457867846,0.08225745583033671,0.0813060980302169,0.07762849468126724,0.07488881559078461,0.07426311491172059,0.07337505717241471,0.06983470973828564,0.06931862689773717],"twin_dists":[0.15539661056474882,0.23626568655130925,0.24371413553924387,0.24573834050141172,0.25694146544788704,0.25887715981419196,0.26857097229567356,0.27368713972299247,0.2765226432399818,0.2772104453359935,0.28061251448996977,0.28092647859724523,0.2823267696110995,0.28587674866138596,0.2888706833819389,0.2901274036002203,0.2902028812454047,0.29028625743340325,0.2909614205283808,0.293632442204662,0.29568919724755605,0.29616742136028507,0.296851784651694,0.29964856733195755,0.3000658122036604],"n_dims_used":45,"mean_confidence":0.9150058322482639},"coverage":{"mean_confidence":0.9150058322482639,"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}}