{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005793","470:4700004321","470:4700000375","496:4960005794","481:4810001959","496:4960006189","478:4780003073","470:4700005161","481:4810002070","481:4810000062","496:4960001567","496:4960005519","490:4900001615","496:4960004014","496:4960003821","496:4960007126","496:4960000379","489:4890004811","472:4720007379","496:4960005088","470:4700003650","496:4960000711","496:4960001924","493:4930004087","493:4930000468"],"twin_admin_codes":[496,470,470,496,481,496,478,470,481,481,496,496,490,496,496,496,496,489,472,496,470,496,496,493,493],"twin_sims":[0.20076177658979674,0.16739930351343604,0.16489507241633072,0.10076177230897085,0.09802335090976706,0.09355395086386704,0.08463029727851323,0.08292060090348025,0.08277480607580182,0.06505893174884614,0.06321321145873147,0.05618544406619956,0.05567764417552162,0.05332124149831426,0.05291545938160744,0.051894396149553705,0.050768557553345306,0.048882202989063595,0.04720640494422997,0.04440383025559352,0.04377019914019252,0.042263249011693,0.042234117803951025,0.04162345856022673,0.04127426079812947],"twin_dists":[0.23273539034240046,0.24555369565194884,0.2465868807778459,0.27824657868906455,0.2799118846800179,0.2827100605140012,0.28862909095462014,0.28981931948458906,0.2899217207673592,0.3036098741381305,0.30520460068999156,0.31164993061852564,0.3121409260601855,0.31446904681158666,0.3148785313971959,0.31592056296932824,0.31708946169262453,0.3190972488976598,0.32093589875175593,0.3241366201959234,0.324883675390072,0.32669758261547255,0.32673318043843835,0.3274841976903332,0.3279178396859974],"n_dims_used":45,"mean_confidence":0.946209208170573},"coverage":{"mean_confidence":0.946209208170573,"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}}