{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003523","497:4970003421","487:4870004033","497:4970002724","497:4970003574","497:4970002884","665:6650002341","665:6650002355","487:4870003894","497:4970002830","487:4870004470","665:6650001966","487:4870011259","497:4970003422","487:4870005645","487:4870004330","492:4920006806","497:4970003433","487:4870004338","665:6650002432","665:6650002431","492:4920005393","497:4970003364","487:4870004329","665:6650003555"],"twin_admin_codes":[497,497,487,497,497,497,665,665,487,497,487,665,487,497,487,487,492,497,487,665,665,492,497,487,665],"twin_sims":[0.2348956818413823,0.13947179183523267,0.11826541838159103,0.11186808183087016,0.10946143150702045,0.09913637318893834,0.09875739588263012,0.09412006286610237,0.08946770994555828,0.08386743386385617,0.08287997287425487,0.06992986055951354,0.0694501687131827,0.06866594980177915,0.0661362732149904,0.0657432255425985,0.06368701776597269,0.06300358455392045,0.06192478818907158,0.056237499037969874,0.055355346069570044,0.05494591470280778,0.05217251304148864,0.049930898076406646,0.04936757792759698],"twin_dists":[0.2210625363614929,0.25778648938836096,0.2683612890050339,0.27183415500710423,0.27318029568471086,0.2792306834927775,0.2794619519228969,0.2823498862338086,0.2853622084661117,0.289157774405572,0.28984784074554515,0.2995719130270971,0.2999592236781499,0.3005971221131883,0.30269605332521565,0.30302802579694205,0.30479162833282447,0.305388121927679,0.30634056280093624,0.31159980579276514,0.31245448257831243,0.3128549943655462,0.31563505921527657,0.3179732362210453,0.31857454014702813],"n_dims_used":45,"mean_confidence":0.8948524475097657},"coverage":{"mean_confidence":0.8948524475097657,"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}}