{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005283","488:4880006143","488:4880006144","488:4880005383","488:4880005193","488:4880004280","488:4880004455","488:4880004456","488:4880004375","488:4880004445","488:4880006255","488:4880004450","488:4880004358","488:4880004611","488:4880004812","488:4880004288","488:4880005096","488:4880005836","488:4880005658","488:4880005835","488:4880006147","488:4880005379","488:4880005919","488:4880006079","488:4880005657"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8663329001587701,0.8015778308369264,0.7887703516432498,0.7529250923841282,0.7403893126819086,0.7334500072626469,0.7098231916617292,0.7093728759221176,0.7053833227202858,0.7005838688861887,0.6992688804054844,0.6947904820319338,0.685969255620814,0.6598349634023624,0.6374525247292243,0.6350763918527775,0.6336002975222509,0.6283351317622626,0.6271638737205476,0.6213071464496537,0.6153580773729447,0.6079353151191574,0.6038072857459551,0.5908698959213952,0.5890871804769671],"twin_dists":[0.06957346901541327,0.08637838896166662,0.08946835833779221,0.09784463831298189,0.10069740008349964,0.10226258743297782,0.10752781932183933,0.10762732106734242,0.10850761259720976,0.10956376680075916,0.10985262077320433,0.1108347601712077,0.1127625420225446,0.11843036955377775,0.12324746373001455,0.12375750528560768,0.12407425342515253,0.1252035331705139,0.12545464209531182,0.1267098149325689,0.12798416637533586,0.12957371235464726,0.13045763865000323,0.133228617826837,0.133610627296208],"n_dims_used":45,"mean_confidence":0.9208246866861979},"coverage":{"mean_confidence":0.9208246866861979,"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}}