{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012593","496:4960012650","496:4960012566","496:4960012411","496:4960012465","496:4960012587","470:4700005084","488:4880005036","488:4880004838","470:4700005391","496:4960012621","496:4960012495","466:4660000697","466:4660000847","466:4660000773","466:4660000696","496:4960012658","496:4960012633","488:4880004936","488:4880004647","466:4660000700","466:4660000691","470:4700006779","496:4960012372","496:4960012649"],"twin_admin_codes":[496,496,496,496,496,496,470,488,488,470,496,496,466,466,466,466,496,496,488,488,466,466,470,496,496],"twin_sims":[0.85516336478134,0.8270178507566998,0.8213107930562837,0.820465314714439,0.8191034597230539,0.8124882449860843,0.7845312238237832,0.7610595026337492,0.7548513735175445,0.7502817117386785,0.7378889191357741,0.7323982448149804,0.7282171921322026,0.7192792745115203,0.7166696290653769,0.7007891086783095,0.6907115882681715,0.675850897771504,0.6741011472296757,0.6739010444720268,0.6736198585560051,0.6721982064686057,0.6644440004531994,0.6604906349357719,0.6548151719663926],"twin_dists":[0.07265145814127073,0.08004505067582302,0.08149118263814374,0.08170408903302066,0.08204632575149651,0.08369679339062032,0.09047860805879371,0.095974299575342,0.0974031649811743,0.09844906375719785,0.10126246093818232,0.10249900943870603,0.10343684491586838,0.10543146180691249,0.10601136796397709,0.10951866353756544,0.11172722921005154,0.11496390914057521,0.11534362398779928,0.11538703149663847,0.11544802224796534,0.11575628347365986,0.11743478909592078,0.11828882944597939,0.11951307800637165],"n_dims_used":45,"mean_confidence":0.9177710639105903},"coverage":{"mean_confidence":0.9177710639105903,"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}}