{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002818","496:4960002953","493:4930007155","493:4930006654","493:4930007198","496:4960002819","493:4930007187","494:4940003365","496:4960003094","496:4960003090","466:4660000734","493:4930007180","496:4960001288","494:4940003133","493:4930006783","493:4930007194","493:4930007188","496:4960002813","496:4960005553","466:4660001255","466:4660001347","466:4660000589","494:4940002336","494:4940003016","496:4960005555"],"twin_admin_codes":[496,496,493,493,493,496,493,494,496,496,466,493,496,494,493,493,493,496,496,466,466,466,494,494,496],"twin_sims":[0.9128446247039252,0.7664100731959712,0.7312499320298891,0.7112383512150712,0.6837848125652648,0.5748638310029937,0.5696052869669198,0.5276108821294707,0.5159190878332938,0.5105099474435169,0.4764932268934479,0.45412463916591284,0.45169220716947295,0.4406561558052365,0.43422156930139855,0.4307559636094273,0.4289422954478235,0.4161615691666455,0.4141447425431262,0.41046944690386467,0.39616240896894345,0.39367033706364146,0.377060995884183,0.37224822114513895,0.37057143435468687],"twin_dists":[0.0554640380107171,0.09473503212572669,0.10275690009478373,0.1072149364234623,0.11323863905222098,0.13666129948769032,0.13779084969776217,0.14686688390587102,0.14941836332227332,0.15060347196462112,0.15813804394557046,0.16318599692309532,0.1637401877531908,0.16626880637976202,0.16775444131939743,0.16855822854505173,0.16897992237131215,0.17197282131518576,0.17244864773189697,0.1733183457918761,0.17673727833040376,0.17733850513382327,0.18139224349104996,0.18258287240003135,0.18299947086567805],"n_dims_used":45,"mean_confidence":0.9270250956217448},"coverage":{"mean_confidence":0.9270250956217448,"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}}