{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005968","500:5000003754","500:5000006252","500:5000003755","500:5000003931","500:5000001854","500:5000006119","484:4840005449","500:5000005163","500:5000002102","473:4730004317","500:5000006257","470:4700007550","477:4770003973","500:5000005493","472:4720007452","484:4840006890","470:4700007552","500:5000005973","484:4840007134","500:5000006397","499:4990001084","472:4720007111","489:4890002236","500:5000003933"],"twin_admin_codes":[500,500,500,500,500,500,500,484,500,500,473,500,470,477,500,472,484,470,500,484,500,499,472,489,500],"twin_sims":[0.6082077034898372,0.4732408674580951,0.4711940195690536,0.4656878011398966,0.4625546793238245,0.45010895923111216,0.4452992159635877,0.44355100971485456,0.40913075190968273,0.39896991309270347,0.39298224696333994,0.38590940943349106,0.3604390042445702,0.3367938698809736,0.3236227381275495,0.32281946925835653,0.3107980985851024,0.30915470436795134,0.30721502892805763,0.3054009195860296,0.3053084931762041,0.30430463526204937,0.30304113404765,0.2986876897844475,0.29822074168632623],"twin_dists":[0.12951538631865003,0.1588668967967285,0.15932644473726768,0.16056603250110868,0.16127362889520255,0.16410149950890263,0.16520206595467166,0.16560320958259941,0.1736359712894809,0.17606203118499858,0.17750482092610131,0.17922233411668906,0.1855371974629829,0.19160639749972924,0.19508659649941154,0.19530135122904577,0.19855186628505894,0.19900174570216483,0.1995345025630152,0.2000345282253967,0.20006004974273378,0.20033753158339163,0.20068753834952455,0.20190005315266968,0.2020307188919533],"n_dims_used":45,"mean_confidence":0.9225904676649306},"coverage":{"mean_confidence":0.9225904676649306,"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}}