{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006836","485:4850007643","485:4850007542","485:4850006910","485:4850007646","485:4850007480","500:5000000439","485:4850006843","485:4850007763","500:5000000158","500:5000000157","485:4850007592","485:4850006839","485:4850006841","500:5000000196","485:4850007599","500:5000000041","485:4850006985","485:4850006993","485:4850007413","485:4850006908","485:4850007061","500:5000000195","500:5000000198","500:5000000061"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,500,500,485,485,485,500,485,500,485,485,485,485,485,500,500,500],"twin_sims":[0.9403906819767132,0.9227804047442705,0.9119054981226314,0.9089455154674633,0.8963883679233076,0.8802156045587871,0.8744427407269537,0.8743595792118332,0.871522424428692,0.8621745207299539,0.8555817064743062,0.8527133147187967,0.8524467071433708,0.8397778921460941,0.836370816169981,0.8356010083555196,0.834369395754078,0.833670196968377,0.8303777594390329,0.8198354013382887,0.8193280617753802,0.8134954949135793,0.810127906046085,0.803770210307708,0.798984649402259],"twin_dists":[0.04553388076109124,0.052067842514367225,0.055776190341287404,0.05675087877558919,0.06074503803004243,0.06560613199178696,0.06727660488827504,0.06730044555248223,0.06811014450362281,0.07073035848500145,0.07253782134157473,0.07331455152698944,0.07338646030710474,0.07675084138231984,0.07763913888578014,0.07783893724481185,0.07815791271253092,0.07833862899108555,0.07918607353406214,0.08186249461385145,0.08198994209555323,0.08344673627548221,0.08428106465529676,0.0858433733573583,0.08700883980471934],"n_dims_used":45,"mean_confidence":0.9203392876519098},"coverage":{"mean_confidence":0.9203392876519098,"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}}