{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000855","476:4760000962","476:4760001380","476:4760001186","476:4760001275","471:4710003085","471:4710001948","471:4710001951","476:4760000850","476:4760000861","476:4760001078","476:4760000792","476:4760002101","471:4710002173","476:4760000734","484:4840006499","476:4760002058","484:4840007247","471:4710003121","484:4840006944","484:4840006385","471:4710002959","484:4840001433","471:4710003543","476:4760001782"],"twin_admin_codes":[476,476,476,476,476,471,471,471,476,476,476,476,476,471,476,484,476,484,471,484,484,471,484,471,476],"twin_sims":[0.7564293496670196,0.6273367282974148,0.6119722096506258,0.5931864278899169,0.5330764922070506,0.5190181392207593,0.5166965763464144,0.5072359978971117,0.49236539215467884,0.4600329199285474,0.44987344401369983,0.42631037045040493,0.4251638493365611,0.38303353125574785,0.3754659641165706,0.37335341524591686,0.36595398117542394,0.3597205632417343,0.3541566304200599,0.3539095080637324,0.3500445114730009,0.34871094801703206,0.3353322165479033,0.33204400502364045,0.33113421974718515],"twin_dists":[0.09704086482591132,0.12541758553457716,0.1287092741307401,0.1327323040343188,0.14567846493502853,0.14874075981098925,0.14924827428399934,0.15132232739593407,0.15460347243843983,0.1618443759004548,0.1641552867087744,0.16959316973097546,0.16986080146375163,0.1799249427822086,0.18178600727969607,0.18230879339871026,0.18415155286898074,0.18571849716043504,0.18712890180662017,0.18719180925277762,0.18817867199371197,0.18852049557669684,0.19198889511250244,0.1928527050668282,0.19309252811631164],"n_dims_used":44,"mean_confidence":0.9164478128606622},"coverage":{"mean_confidence":0.9164478128606622,"n_dims_used":44,"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}}